Chocolate

Double Chocolate Marshmallow Chex Bars

Today I cleaned out my pantry and the cabinet that houses all of the medicine, vitamins, paper goods, cookie cutters, cake decorating gadgets, and some other random junk I own. It felt so good to throw some things away and get everything organized.

The most impressive things I tossed were a box of generic NyQuil from HEB that expired in 2007 and a pretty large container of Gatorade mix that also was “Best By” June of 2007. Why did we still have these things? We moved to Amarillo in 2008. Why did I not throw them both away when we moved?

Anyway, our pantry is not exactly spacious. A few items that I don’t use often had been tossed on top of a bunch of other things on the very top shelf. Out of sight, out of mind.  After cleaning everything out I couldn’t find another place for these items, and I couldn’t bear to put them back where they had been after I’d cleaned everything up. So, I made these cereal bars.

I used the rest of a box of Chex I’d needed to make Chex mix a while back and a bag of mini marshmallows. It was nice to get rid of those items, but I still have a few other items that I’ve got to use up to have a truly tidy pantry. Stay tuned for what’s coming next! I have some very interesting ideas.

Once I had mixed up these bars and pressed them into the pan I had some doubts about how they would taste.  I let them cool in the fridge for about an hour, then I sliced a small corner for myself.  Then I sliced a large hunk of this stuff for myself!  The Chex mix gives a different texture than Rice Krispies would, and the combination of white, milk chocolate and marshmallow is pretty addictive.  You could use any cereal, any combination or any flavor of baking chips and probably add any other tasty bits your heart desires and come up with something quite yummy.  So, run wild and go create goodness with cereal!

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Triple Hot Chocolate Cookies

This recipe is from the Tasty Kitchen blog, Pioneer Woman’s recipe sharing community.  I sometimes forget to look here for recipes, but thanks to my Google Reader I am reminded to check it out every now and then when there is a new post.  The site is organized well, and is easy and fun to search through.  If you haven’t checked it out, you should.  Here is the link to the recipe for these cookies.

These cookies have three kinds of chocolate, and that is never a bad idea.  To make these cookies chocolate, you mix in hot chocolate mix instead of cocoa which creates a lighter chocolate flavor and color.  I loved the combination of different kinds of chocolate and the subtle chocolate flavor in the cookies themselves.

I had three chunks of Callebaut chocolate left over from various things I’ve made, and so I chopped that up to get my white, milk and dark chocolate pieces instead of using chips.  This process seems to infuse every bite with soft chocolate since you end up with some shards of chocolate and some chunks when you chop a block of chocolate.  The shards melt into the cookie and don’t keep shape like a chip would, so the texture is different.  If I had the $$$ to buy this kind of quality chocolate for every baked good I would use it every time.  Although, a chocolate chip cookie isn’t quite the same without Nestle semi-sweets.  So, I guess there are exceptions.

The only other change I made was to use a smaller scoop.  I used an ice cream scoop roughly equal to golf ball size.  I baked them for 9 minutes, let them cool for about 4 minutes and then transferred them to a cooling rack.  They should look just a little too soft when you take them from the oven.  These are quite treat to enjoy while still warm with a glass of really cold milk.  But not to worry, they will not disappoint you if you eat them the next day.  Enjoy!

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Daring Bakers: Ice Cream Petit Fours

This challenge sure snuck up on me…like many other Daring Bakers challenges of the past.  Thankfully I remembered enough in advance to get this dessert completed in time!  We had an option this month to complete one or both of these desserts; ice cream petit fours and baked Alaska.  One day I will try baked Alaska, but I chose to make the petit fours only.

The August 2010 Daring Bakers’ challenge was hosted by Elissa of 17 and Baking. For the first time, The Daring Bakers partnered with Sugar High Fridays for a co-event and Elissa was the gracious hostess of both. Using the theme of beurre noisette, or browned butter, Elissa chose to challenge Daring Bakers to make a pound cake to be used in either a Baked Alaska or in Ice Cream Petit Fours. The sources for Elissa’s challenge were Gourmet magazine and David Lebovitz’s “The Perfect Scoop”.

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Daring Bakers: Swiss Swirl Ice Cream Bombe

So many components to this dessert!  Two ice creams, hot fudge sauce, chocolate cake, whipped cream…and then there’s the assembly process.  Whew!  When I told Ben all the things I had to do, he said “Can you imagine having to do this when you were still teaching?”  Yes, I can imagine that.  I would have freaked out.  Probably like this scene from Julie & Julia.

Thankfully I saved myself, and Ben, from this potential freak out by spreading everything out over 5 days and having this thing ready to enjoy 3 days before the Daring Bakers reveal.  Having a lot of free time is such a luxury.

The July 2010 Daring Bakers’ challenge was hosted by Sunita of Sunita’s world – life and food. Sunita challenged everyone to make an ice-cream filled Swiss roll that’s then used to make a bombe with hot fudge. Her recipe is based on an ice cream cake recipe from Taste of Home.

I must confess right now that I cannot attest to how good this ice cream treat is at present.  I haven’t yet cut into this impressive dessert and tasted it.  It is sitting in my freezer just waiting for me…calling to me, really.  I’m saving it for our 4th anniversary this Thursday.  I’ll make sure to amend this post once I get to try a slice as we celebrate 4 years of marital bliss!

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Daring Bakers: Chocolate Pavlovas with White Chocolate Mousse and Strawberries

The June 2010 Daring Bakers’ challenge was hosted by Dawn of Doable and Delicious. Dawn challenged the Daring Bakers’ to make Chocolate Pavlovas and Chocolate Mascarpone Mousse. The challenge recipe is based on a recipe from the book Chocolate Epiphany by Francois Payard.

Originally, this recipe didn’t sound summery enough to me.  Chocolate upon chocolate just seemed a bit heavy and rich to serve in June.  However, the chocolate pavlovas are wonderful and light.  I made white chocolate mousse and served it with sliced strawberries.  I was very pleased with the results and found this to be a lovely dessert.

Take the time to make the mascarpone cream.  It tastes divine drizzled on the desserts, and it also delicious eaten like soup…soup that tastes like melted ice cream.  Yum.

This could be done in a day, but I opted for the  two day option just to make like a little less hectic.

Day 1: Make pavlovas and creme anglaise.  Store the pavlovas in an airtight container and let the creme cool in the fridge.

Day 2: Make the chocolate mousse, and use your reserved creme anglaise to make the mascarpone cream.  Then assemble your desserts.

Once assembled and ready to serve, this is quite an impressive dessert.  It has a few components, but they are all worth the time and effort.  I brought this to a friends for a little dinner party, and so I had to have everything prepped and ready about 3 hours before we actually ate the desserts.  I was a little worried about how the mousse and cream would hold up in the fridge.  Thankfully, everything was perfect and the mousse was easier to scoop after being chilled.

The combination of the crunchy pavlovas, creamy and rich white chocolate mousse, sweet, fresh strawberries and indescribable mascarpone cream makes for quite a dessert.

Make the Pavlova Batter

Pipe and Bake the Pavlovas

Make the Creme Anglaise (photo courtesy of Daring Bakers)

Make the White Chocolate Mascarpone Mousse

Make the Mascarpone Cream (photo courtesy of Daring Bakers)

Assemble and Enjoy

Here are the recipes.

Chocolate Meringue (for the chocolate Pavlova):

Ingredients

  • 3 large egg whites
  • ½ cup plus 1 tbsp (110 grams) white granulated sugar
  • ¼ cup (30 grams) confectioner’s (icing) sugar
  • 1/3 cup (30 grams) Dutch processed cocoa powder

Directions

  1. Place a rack in the center of the oven and preheat to 200º F (95º C) degrees.  Line two baking sheets with silpat or parchment and set aside.
  2. Put the egg whites in a bowl and whip until soft peaks form. Increase speed to high and gradually add granulated sugar about 1 tbsp at a time until stiff peaks form. (The whites should be firm but moist.)
  3. Sift the confectioner’s sugar and cocoa powder over the egg whites and fold the dry ingredients into the white. (This looks like it will not happen. Fold gently and it will eventually come together.)
  4. Fill a pastry bag with the meringue. Pipe the meringue into whatever shapes you desire. Alternatively, you could just free form your shapes and level them a bit with the back of a spoon.
  5. Bake for 2-3 hours until the meringues become dry and crisp. Cool and store in an airtight container for up to 3 days.
White Chocolate Mascarpone Mousse

Ingredients

  • 1 ½ cups (355 mls) heavy cream (cream with a milk fat content of between 36 and 40 percent)
  • grated zest of 1 average sized lemon
  • 9 ounces (255 grams) white chocolate, chopped
  • 1 2/3 cups (390 mls) mascarpone
  • pinch of nutmeg
  • 2 tbsp (30 mls) Grand Marnier (optional)
Directions
  1. Put ½ cup (120 mls) of the heavy cream and the lemon zest in a saucepan over medium high heat. Once warm, add the chocolate and whisk until melted and smooth. Transfer the mixture to a bowl and let sit at room temperature until cool.
  2. Place the mascarpone, the remaining cup of cream and nutmeg in a bowl. Whip on low for a minute until the mascarpone is loose. Add the Grand Marnier and whip on medium speed until it holds soft peaks. (DO NOT OVERBEAT AS THE MASCARPONE WILL BREAK.)
  3. Mix about ¼ of the mascarpone mixture into the chocolate to lighten. Fold in the remaining mascarpone until well incorporated. Fill a pastry bag with the mousse. Again, you could just free form mousse on top of the pavlova.
Creme Angliase
Ingredients
  • 1 cup (235 mls) whole milk
  • 1 cup (235 mls) heavy cream
  • 1 vanilla bean, split or 1 tsp pure vanilla extract
  • 6 large egg yolks
  • 6 tbsp (75 grams) sugar
Directions
  1. In a bowl, whisk together the egg yolks and sugar until the mixture turns pale yellow.
  2. Combine the milk, cream and vanilla in a saucepan over medium high heat, bringing the mixture to a boil. Take off the heat.
  3. Pour about ½ cup of the hot liquid into the yolk mixture, whisking constantly to keep from making scrambled eggs. Pour the yolk mixture into the pan with the remaining cream mixture and put the heat back on medium. Stir constantly with a wooden spoon until the mixture thickens enough to lightly coat the back of a wooden spoon. DO NOT OVERCOOK.
  4. Remove the mixture from the heat and strain it through a fine mesh sieve into a bowl. Cover and refrigerate until the mixture is thoroughly chilled, about 2 hours or overnight.
Mascarpone Cream

Ingredients

  • 1 recipe crème anglaise
  • ½ cup (120 mls) mascarpone
  • 2 tbsp (30 mls) Sambucca (optional)
  • ½ cup (120 mls) heavy cream

Directions

  1. Prepare the crème anglaise. Slowly whisk in the mascarpone and the Sambucca and let the mixture cool. Put the cream in a bowl and beat with electric mixer until very soft peaks are formed.
  2. Fold the cream into the mascarpone mixture until smooth.

Assembly

  1. Pipe or scoop the mousse onto the pavlovas.
  2. Top with fruit is desired.
  3. Drizzle the mascarpone cream over the top.
  4. Dust with confectioner’s sugar if desired.

Peanut Butter Cheesecake Toffee Brownies

A few weeks ago I caught the end of Oprah while on the treadmill at the gym.  Her guests were the contestants of the 2010 Pillsbury Bake-Off, and at the end of the show they revealed the winner of the $1,000,000 grand prize.  This was the winning recipe, Mini Ice Cream Cookie Cups.

These little treats look delicious!  And I know they must taste good as well.  How could they not?  The ingredients have no option but to create perfect sugary wonder!  Sugar cookie dough made into cups, dipped in chocolate and nuts, a spoonful of fruit jam in the bottom, topped with ice cream and fresh raspberries on top.  My problem with this is that it won $1,000,000 dollars.  They are somewhat creative I guess, but very little of this recipe is homemade or imaginative.

Were there no better recipes than this in the contest?  Seriously?  Who judges this contest?  A 10 year old who just LOVES ice cream sundaes?  Am I being harsh?

I got on the Pillsbury website and decided to go on a mission to look at other recipes that were contenders in the 2010 Bake Off. These brownies were among the finalists, and while they do use a brownie mix, there is more to these brownies than just a dressed up mix topped with ice cream.  On top of the brownie layer is spread a layer of sweet cream cheese and peanut butter goodness.  To finish things off, a layer of melted chocolate  is spread over the brownies and then sprinkled with toffee pieces.

Without having made the cookie cups, I can’t say for sure that these are better or more worthy of the prize, but they are very tasty.  Enjoy in small portions with a glass of milk because they are rich and quite chocolate-y.

Peanut Butter Cheesecake Toffee Brownies

Courtesy of Pamela Shank

Ingredients

  • 1 box (19.5 oz) Brownie Mix
  • ½ cup Vegetable Oil
  • ¼ cup water
  • 2 eggs
  • 1 package (8 oz) cream cheese, softened
  • 1 can (14 oz) Sweetened Condensed Milk
  • ½ cup Peanut Butter
  • 1 bag (8 oz) toffee bits
  • 1 cup milk chocolate chips
  • 3 tablespoons whipping cream

Directions

1. Heat oven to 350°F. Lightly spray 13×9-inch pan with cooking spray.

2. In medium bowl, stir brownie mix, oil, water and eggs 50 strokes with spoon until smooth. Spread batter in pan; set aside.

3. In large bowl, beat cream cheese with electric mixer on medium speed until fluffy. Add milk and peanut butter; beat until smooth. Stir in 1 cup of the toffee bits. Spoon mixture over batter; spread evenly.

4. Bake 30 to 40 minutes or until cheesecake layer is set and edges are light golden brown. Cool on cooling rack 30 minutes. Refrigerate 40 minutes.

5. In small microwavable bowl, microwave chocolate chips and cream uncovered on High 40 to 60 seconds or until chips are melted; stir until smooth. Spread over cheesecake layer. Sprinkle with remaining toffee bits. Cool completely, about 1 hour. For brownies, cut into 6 rows by 6 rows. Store covered in refrigerator.

Chocoflan Cake

My mom sent this recipe to me.  I discovered in talking with her today that the reason she sent it to me is because she was too scared to try it out herself.  I have become the recipe guinea pig, and I am totally OK with that.

There’s always a little bit of uncertainty when trying a new recipe and it helps to know that someone else has tried it with good results.  It really helps to know that someone you know and trust has tried it.  I am often skeptical of some online reviews because I don’t know if the people writing the reviews are clueless in the kitchen and totally botched a perfectly good recipe, OR if the person likes anything they eat because they lack good taste and taste buds.  So, send me your iffy recipes and I will try them and give you my honest opinion…if that means anything.

This cake is half chocolate cake and half flan.  Well, more like 60% chocolate cake and 40% flan.  Regardless, chocolate cake + flan = crazy delicious.  A bundt pan is filled with a thin layer of cajeta, topped with a chocolate cake batter and finished off with a flan type mixture that makes it way down to the bottom of the pan during the baking process.  This creates the layer of creamy flan on top of the cake which when inverted is topped with the sweet and decadent cajeta.

I topped the finished cake with toasted pecans.  It could be served with some sweetened whipped cream or vanilla ice cream.  This cake was a hit at the small group we had at our house last night.  It was such a hit that we had a mere slice left over. (more…)

Superbowl Cookies

Our good friends Tim and Jackie had us over for the Saints v. Colts game Sunday night.  There was so much food!  The spread included black bean chili, queso, chips & salsa, veggies, layered Tex Mex salad, hot wings, and cookies.  This is one of the main reasons I love the Superbowl.

I brought the yummy layered salad and these cookies.  I made plain sugar cookies using left over sugar cookie dough that I’d stashed in the freezer, and some chocolate sugar cookies.  Both recipes come from the Joyofbaking.com.

The chocolate dough was easy to prepare and easy to cut out.  They baked up pretty evenly and tasted good.  I did find them a bit drier than the plain sugar cookie, but still tasty.  I made sugar cookie helmets honoring both teams, and chocolate cookie footballs.

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Daring Bakers: Nanaimo Bars

First thing’s first…I cheated.  I did not make the graham wafers.  I am a terrible person.  I promise to make them another time, pinky promise!  I just did not have the time.  Well, that is only partially true.  I could have had the time if I’d actually looked at my January commitments and planned ahead.  This last week of January finds me in San Diego for 3 days for a conference for work, two days at home in Amarillo and then I head to Austin for 4 days for my sister’s baby shower and grandpa’s 90th birthday celebration.  AND I have to somehow fit in the baking of a few dozen cut-out bird cookies for the shower.  When it rains it pours, people.

The January 2010 Daring Bakers’ challenge was hosted by Lauren of Celiac Teen. Lauren chose Gluten-Free Graham Wafers and Nanaimo Bars as the challenge for the month. The sources she based her recipe on are 101 Cookbooks and www.nanaimo.ca.

Now you’re thinking, “She’s a double cheater!”  You’re right.  I didn’t even consider trying to make anything gluten free.  Again, the lack of time and my laziness got the better of me!  Also, I think I like gluten.  It sounds like glutton…

I had to make the bars before I left for sunny (sorta) San Diego in order to get them done before the craziness began.  When you’re a cheater like me and you use store-bought graham crackers these bars come together very quickly.  You have to give them some time in the fridge before enjoying them, but other than that they are quick and simple.

After chilling in the fridge they have a beautiful hard chocolate-y layer which innocently hides the sweet soft vanilla layer beneath it.  I was not thinking about this HARD chocolate layer when I took a knife to these bars.  All, or almost all, of the chocolate cracked and popped off the top of the bars.  I should have waited a few minutes after taking them from the fridge to let the chocolate soften a bit and adhere to the creamy layer.  You live, you learn.

Even with the shattered chocolate layer, which I managed to somehow replace on a few pieces, these were very delicious.  I will be making these again.  Delicious.

Nanaimo Bars
Ingredients:

Bottom Layer

  • 1/2 cup (115 g) (4 ounces) Unsalted Butter
  • 1/4 cup (50 g) (1.8 ounces) Granulated Sugar
  • 5 tablespoons (75 mL) Unsweetened Cocoa
  • 1 Large Egg, Beaten
  • 1 1/4 cups (300 mL) (160 g) (5.6 ounces) Gluten Free Graham Wafer Crumbs
  • 1/2 cup (55 g) (1.9 ounces) Almonds (Any type, Finely chopped)
  • 1 cup (130 g) (4.5 ounces) Coconut (Shredded, sweetened or unsweetened)

Middle Layer

  • 1/2 cup (115 g) (4 ounces) Unsalted Butter
  • 2 tablespoons and 2 teaspoons (40 mL) Heavy Cream
  • 2 tablespoons (30 mL) Vanilla Custard Powder (Such as Bird’s. Vanilla pudding mix may be substituted.)
  • 2 cups (254 g) (8.9 ounces) Icing Sugar

Top Layer

  • 4 ounces (115 g) Semi-sweet chocolate
  • 2 tablespoons (28 g) (1 ounce) Unsalted Butter

Directions

1. For bottom Layer: Melt unsalted butter, sugar and cocoa in top of a double boiler. Add egg and stir to cook and thicken. Remove from heat. Stir in crumbs, nuts and coconut. Press firmly into an ungreased 8 by 8 inch pan.
2. For Middle Layer: Cream butter, cream, custard powder, and icing sugar together well. Beat until light in colour. Spread over bottom layer.
3. For Top Layer: Melt chocolate and unsalted butter over low heat. Cool. Once cool, pour over middle layer and chill.

Hot Chocolate Layer Cake

A while back I lost my Canon camera in a horrific flood.  A water bottle mysteriously opened in my purse, drowning and destroying my camera.  Anyway, for a while I took pictures with my iPhone.  Not spectacular, but sufficient photos.  Then, Ben bought me a Sony camera that has served me well for the last 4 months.  Two days ago the screen went bright white resulting in a visit to Best Buy where they told me there was nothing they could do, and that I would have to send it in for repair.

I can still take pictures, but just can’t see what the pictures looks like until I load them onto my computer.  The photo below is the result of such a photo session.  Two usable photos out of about 25 total taken.  Not a great ratio.  I could not tell what was in the shot, how the lighting was, if I needed flash, if the zoom was too much, or how the focus turned out.  This is just not a way to take pictures!

Despite my camera woes, this cake was fun to make, not too terribly complicated, a great presentation cake, and quite delicious.  The marshmallows dusted with cocoa make the cake look like an actual mug of hot chocolate.

I absolutely love Fine Cooking magazine.  I have yet to make something from it that I haven’t liked.  This cake is on the cover of the current issue, and I could not resist its rich chocolate-y layers and fluffy white marshmallows.  I made it for Christmas dinner.  Here is the link to the recipe.

The cake is moist, the frosting is rich and creamy, and the marshmallows are heavenly, ooey-gooey goodness.  This is a rich and decadent cake.

The marshmallows are the most time consuming aspect of this dessert, but well worth the time and effort.  I considered buying pre-packaged mallows, but my wise mother-in-law convinced me to make the real thing.  It does make a difference, and the marshmallows are a lovely contrast to the rich chocolate cake and frosting.

Hot Chocolate Layer Cake

(courtesy of Fine Cooking magazine and Rebecca Rather)

For the cake

  • 6 oz. (3/4 cup) unsalted butter; more for the pans
  • 13-1/2 oz. (3 cups) unbleached all-purpose flour; more for the pans
  • 3/4 cup canola oil
  • 4-1/2 oz. bittersweet chocolate, finely chopped
  • 3 cups granulated sugar
  • 2-1/4 oz. (3/4 cup) natural unsweetened cocoa powder
  • 3 large eggs, at room temperature
  • 3/4 cup buttermilk, at room temperature
  • 2 Tbs. pure vanilla extract
  • 2-1/2 tsp. baking soda
  • 1/2 tsp. kosher salt

For the frosting

  • 2-1/2 cups heavy cream
  • 3 oz. (6 Tbs.) unsalted butter
  • 1 vanilla bean, split lengthwise and seeds scraped out
  • 6 oz. bittersweet chocolate, finely chopped
  • 2 cups granulated sugar
  • 6 oz. (2 cups) natural unsweetened cocoa powder; more for decorating
  • 1/2 cup Lyle’s Golden Syrup
  • 1/4 tsp. kosher salt

For the marshmallows

  • Three 1/4-oz. envelopes unflavored powdered gelatin
  • 2 cups granulated sugar
  • 1 cup light corn syrup
  • 1/4 tsp. kosher salt
  • 1 tsp. pure vanilla extract
  • 1 cup plus 2 Tbs. confectioners’ sugar; more as needed

Make the cake

  1. Position racks in the bottom and top thirds of the oven and heat the oven to 350°F. Butter three 9×2-inch round cake pans and line each with a parchment round. Butter the parchment, then dust with flour and knock out the excess.
  2. In a 3-quart saucepan, combine the butter, oil, chopped chocolate, and 1 cup water. Heat over medium heat until melted.
  3. In a large bowl, whisk the flour, sugar, and cocoa powder. Pour the hot chocolate mixture into the sugar mixture and whisk until combined.
  4. Whisk in the eggs, one at a time, then whisk in the buttermilk, vanilla, baking soda, and salt. Divide the batter evenly among the prepared pans.
  5. Set two pans on the top rack and the third on the lower rack. Stagger the pans on the oven racks so that no pan is directly over another. Bake, swapping and rotating the pans’ positions after 20 minutes, until a toothpick inserted in the center of each cake comes out clean, 35 to 40 minutes. Cool on racks for 10 minutes. Invert the cakes onto the racks, remove the parchment, and cool completely.

Make the frosting

  1. In a 4-quart saucepan over low heat, combine the cream, butter, and vanilla bean and seeds and stir until the butter is melted.
  2. Remove the vanilla bean and whisk in the chopped chocolate until melted.
  3. Whisk in the sugar, cocoa powder, syrup, and salt until smooth—be sure the cocoa powder dissolves completely.
  4. Pour into a 9×13-inch pan and freeze until firm, about 2 hours, or refrigerate overnight.

Make the marshmallows

  1. Pour 3/4 cup cold water into the bowl of a stand mixer. Sprinkle the gelatin over the water. Attach the bowl to the mixer and fit it with the whisk attachment.
  2. Clip a candy thermometer to a 3-quart saucepan; don’t let the tip of the thermometer touch the bottom of the pan. In the saucepan, boil the sugar, corn syrup, salt, and 3/4 cup water over medium heat without stirring until it reaches 234°F to 235°F, about 10 minutes. With the mixer on low speed, pour the hot sugar mixture into the gelatin in a slow, thin stream.
  3. Add the vanilla, carefully increase the speed to high, and beat until the mixture has thickened and cooled, about 5 minutes (the bottom of the bowl should be just warm to the touch). Line a 9×13-inch pan with foil, leaving an overhang on 2 sides. Sift 1 Tbs. of the confectioners’ sugar into the bottom of the pan, then pour the marshmallow mixture into the pan and sift another 1 Tbs. confectioners’ sugar on top. Let sit at room temperature until set, at least 2 hours.

Assemble the cake

  1. Remove the frosting from the freezer or refrigerator. Transfer to the bowl of a stand mixer fitted with the paddle attachment and beat on medium speed for 2 minutes to soften. Change to a whisk attachment and beat at medium-high speed until light and fluffy, about 3 minutes.
  2. Put a cake layer on a flat serving platter or a cake stand lined with strips of waxed paper to keep it clean while icing. Top the layer with 1-1/2 cups of the frosting, spreading it evenly with an offset spatula to the cake’s edge. Repeat with another cake layer and 1-1/2 cups frosting. Top with the last cake layer.
  3. Put 1-1/2 cups of the frosting in a small bowl. With an offset spatula, spread this frosting in a thin layer over the top and sides of the cake. Refrigerate the cake until the frosting firms enough to seal in the crumbs, 20 to 30 minutes.
  4. Spread the remaining frosting in a smooth layer over the top and sides of the cake. If necessary, you can rewhip the remaining frosting to loosen and lighten it. Remove the waxed paper strips.
  5. Use the foil overhang to lift the marshmallow from the pan. Using a knife that has been dipped in cold water, cut along the edge of the marshmallow to release it from the foil. Transfer to a cutting board and remove the foil.
  6. Put the remaining 1 cup confectioners’ sugar in a medium bowl.
  7. Cut the marshmallow into cubes of different sizes, from 1/4 to 3/4 inch (you will need to continue to dip the knife in cold water as you cut the marshmallows). The marshmallows will be very sticky—dip the cut edges in the confectioners’ sugar to make them easier to handle. As you work, toss a few cubes at a time in the sugar to coat, then shake in a strainer to remove the excess.
  8. Mound the marshmallows on top of the cake (you’ll need only a third to half of them). Sift some cocoa powder over the marshmallows.