OMG The best cake ever!
Friday, August 7, 2009 at 12:21PM
(Photo Tip #1: Background Matters! No one wants to see your stove and fridge in the background... I have learned from this. If you want to see better pictures of this cake see the Smitten Kitchen post.)
I have to say, I was incredibly sad when this cake was gone. I don't think I have ever like a cake as much as this one... it was even better than my own wedding cake! It was very difficult to watch my husband eat the last piece in front of me... it was driving me mad to watch him eat it so casually! This is a cake to be savored...
Well, now that I have talked it up so much let's get down to the nitty gritty. I had been eyeing this cake (which I first saw about a year ago on Smitten Kitchen) and made up my mind to make it for the welcome home party for two very dear friends. They had been gone in a remote location of Panama in the Peace Corps for two years. And the return of my best friend and her husband called for an amazing cake. So, I ordered the book Sky High (the book this cake is from) just to make sure there wasn't a cake more stupendous that this one. There wasn't, so I got to work.
The cake was incredibly easy to make. I actually doubled the cake recipe because not everyone likes or can eat peanut butter. So, I also made cupcakes with an amazing strawberry buttercream frosting. It was a day of much cake eating. Be aware that this cake is very tender and to handle it carefully. I had a few tense moments when constructing the cake where small parts of it fell off along the edges. I just "pasted" the parts that fell off back on with icing. That's the good thing about cakes, a lot can be repaired with frosting!
(This one has much better background and lighting)
Chocolate Peanut Butter Cake
Adapted from Sky High: Irresistible Triple Layer Cakes
The recipe calls for 8 inch cake pans. I used 9 inch cake pans and it was just fine.
Cake Ingredients
2 cups all-purpose flour
2 1/2 cups sugar
3/4 cup unsweetened cocoa powder, preferably Dutch process
2 teaspoons baking soda
1 teaspoon salt
1 cup neutral vegetable oil, such as canola
1 cup sour cream
1 1/2 cups water
2 tablespoons distilled white vinegar
1 teaspoon vanilla extract
2 eggs
Preheat the oven to 350 degrees F. Butter the bottoms and sides of three (8 or 9 inch) round cake pans. Line the bottom of each pan with a round of parchment or waxed paper and butter the paper.
2. Sift the flour, sugar, cocoa powder, baking soda, and salt into a large bowl. Whisk to combine them well. Add the oil and sour cream and whisk to blend. Gradually beat in the water. Blend in the vinegar and vanilla. Whisk in the eggs and beat until well blended. Scrape down the sides of the bowl and be sure the batter is well mixed. Divide among the 3 prepared cake pans.
3. Bake for 30 to 35 minutes, or until a cake tester or wooden toothpick inserted in the center comes out almost clean. Let cool in the pans for about 20 minutes. Invert onto wire racks, carefully peel off the paper liners, and let cool completely. (Deb from Smitten Kitchen recommends freezing the cakes for 30 minutes before working with them in the next step. This is an excellent idea. I wish I had noticed this before I made the cake! Then I wouldn't have had those tense moments I mentioned above!)
4. To frost the cake, place one layer, flat side up, on a cake stand or large serving plate. Spread 2/3 cup cup of the Peanut Butter Frosting evenly over the top. Repeat with the next layer. Place the last layer on top and frost the top and sides of the cake with the remaining frosting. Refrigerate the cake while you make the Chocolate-Peanut Butter Glaze.
5. To decorate with the Chocolate–Peanut Butter Glaze, put the cake plate on a large baking sheet to catch any drips. Simply pour the glaze over the top of the cake, and using an offset spatula, spread it evenly over the top just to the edges so that it runs down the sides of the cake in long drips. Refrigerate, uncovered, for at least 30 minutes to allow the glaze and frosting to set completely. Remove about 1 hour before serving.
Peanut Butter Frosting
10 ounces cream cheese, at room temperature
1 stick (4 ounces) unsalted butter, at room temperature
5 cups confectioners’ sugar, sifted
2/3 cup smooth peanut butter, avoid natural peanut butter
1. In a large bowl with an electric mixer, beat the cream cheese and butter until light and fluffy. Gradually add the confectioners’ sugar 1 cup at a time, mixing thoroughly after each addition and scraping down the sides of the bowl often. Continue to beat on medium speed until light and fluffy, 3 to 4 minutes.
2. Add the peanut butter and beat until thoroughly blended.
Chocolate-Peanut Butter Glaze
8 ounces semisweet chocolate, coarsely chopped
3 tablespoons smooth peanut butter
2 tablespoons light corn syrup
1/2 cup half-and-half
1. In the top of a double boiler or in a bowl set over simmering water, combine the chocolate, peanut butter, and corn syrup. Cook, whisking often, until the chocolate is melted and the mixture is smooth.
(I actually did the above part in the microwave. You just need to be very careful not to scorch the chocolate. Use 50% power and microwave it in 30-45 second bursts, stirring in between)
2. Remove from the heat and whisk in the half-and-half, beating until smooth. Use while still warm.
(Makes about 4 1/2 cups)
1 (2 cups) pound unsalted butter, softened but cool (65 degrees F. - the temperature of the butter is very important)
1 cup sugar
1/4 cup water
5 large egg whites
1/2 + 1/8 teaspoon cream of tartar
3 ounces of liqueur (I used a raspberry liquor, but you could use grand mariner)
3/4 cup lightly sweetened strawberry puree (recipe below)
In a mixing bowl, beat the butter until smooth and creamy, keep in a cool place and monitor the temperature with a instant read thermometer (if possible) to see that it stays around 65 degrees.
Have a heat proof glass measure near the stove. In a small saucepan, heat 3/4 cup sugar and 1/4 cup water, stirring constantly, until the sugar dissolves and the mixture is bubbling. Stop stirring and reduce the heat to low.
In another mixing bowl, beat the egg whites until foamy. Add the cream of tartar and beat until soft peaks form. Gradually, beat in the remaining 1/4 cup sugar until stiff peaks form.
Increase the heat and boil the syrup until a thermometer reaches 248-250 degrees F. Immediately transfer the syrup to the glass measure to stop the cooking.
If using a hand held mixer, beat the syrup into the egg whites in a stead stream without letting the syrup hit the beaters. If you are using a stand mixer, pour a little bit of syrup into the egg whites and immediately beat on high speed for 5 seconds. Continue doing this until you add all the syrup.
Lower the mixer speed to medium and continue beating up to 2 minutes or until cool. If not completely cool, continue beating on the lowest speed until it is cool.
Beat in the butter at medium speed 1 tablespoon at a time. The mixture may seem thinner or may seem to curdle slightly. If it starts to look curdled, stop adding butter and increase the mixer speed until it looks smooth again. Then, continue slowly adding butter.
Lower the speed slightly and drizzle in the liquor and the strawberry puree.
(Do not re-beat chilled buttercream or it may become irretrievably curdled.)
Strawberry Puree
Makes 1 1/4 cups puree (this is more than the buttercream recipe calls for. I froze the remaining puree for later use)
1 20 oz. bag frozen strawberries (without sugar)
2 teaspoons lemon juice
1/4 cup sugar
A few drops of red food coloring
Thaw the strawberries (either in the microwave or in the fridge a day or two ahead of time). Put the strawberries over a mesh strainer and squeeze out as much juice as possible. There should be about 1 1/4 cups juice. Save the squeezed out strawberries.
In a small sauce pan (or in a large measuring cup in the microwave) boil the juice until it is reduced to 1/4 cup.
In a blender or food processor, puree the strawberry pulp. There should be 1 full liquid cup of puree. Stir the strawberry syrup and the lemon juice into the pureed pulp. Taste the puree. If it is very sour, add the 1/4 cup of sugar and stir until dissolved. Add a few drops of red food coloring to help the puree maintain its rosy color.

