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Archive for September, 2012

Sour cream-chocolate cake

Coming home to the arrival of a new cookbook is one of the best feelings. The crisp new pages, gorgeous photos, baking tips and tidbits – I can’t wait to jump right in.

Through Smitten Kitchen, I recently discovered Sky High, a book dedicated to modern American layer cakes. This book is loaded with simple and interesting triple layer recipes. I was immediately drawn to the recipe for a Sour Cream-Chocolate Cake with Peanut Butter Frosting and Peanut Butter Chocolate Glaze. This is a great oil-based chocolate cake recipe and the addition of sour cream makes the cake super moist. The peanut butter frosting is phenomenal and the chocolate glaze gives this cake a stunning finish.

I happen to have three 8-inch cake pans (which are required for all of the recipes in this cookbook). However, if you only have two pans, you can put 2/3 of the batter in one pan, and 1/3 of the batter in the second pan. The pan with double the amount of batter will need to bake longer (approximately 45-55 minutes) and once cooled, can be sliced in half with a serrated knife to form two layers.

Decorate the top of the cake however you like or leave it the way it is. The chocolate glaze will speak for itself. I candied some roasted peanuts and used them on top of the cake.


Sour Cream-Chocolate Cake with Peanut Butter Frosting and Chocolate-Peanut Butter Glaze

Adapted from Sky High: Irresistible Triple-Layer Cakes
Makes an 8-inch triple-layer cake, serves 12 to 16

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, soybean or vegetable blend
1 cup sour cream
1 1/2 cups water
2 tablespoons distilled white vinegar
1 teaspoon vanilla extract
2 eggs

To make the cakes
Preheat the oven to 350 degrees F. Butter and lightly flour the bottoms and sides of three 8-inch round cake pans and line the bottom of each pan with a round of parchment or waxed paper.  Carefully butter and flour the paper.

Sift the flour, sugar, cocoa powder, baking soda, and salt into a large bowl and whisk to combine them (or use the whisk attachment in a stand mixer). 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 three prepared cake pans. Bake the cakes for approximately 30-35 minutes, or until a cake tester or wooden toothpick inserted in the center comes out almost clean.

Let the cakes cool in the pans for about 20 minutes before inverting onto wire racks. Let cool completely. If you can, I would recommend freezing (or refrigerating) these cakes before assembling by wrapping the layers very well in plastic. The hard, frozen layers will be a lot easier to work with during assembly as these cakes are a bit crumbly.

To assemble the cake
Place one layer, flat side up, on a cake stand or large serving plate. Spread 2/3 cup of the Peanut Butter Frosting evenly over the top. Repeat with the next layer. Place the last layer on top. Use a small amount of the remaining frosting to create a crumb coat which will lock in any stray crumbs so they don’t show through your frosting. Chill the cake for 15-30 minutes, then frost the cake completely with the remaining Peanut Butter Frosting. Chill the cake for at least 30 minutes.

To decorate with the Chocolate–Peanut Butter Glaze, put the cake plate on a large baking sheet to catch any drips. 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. Decorate the top as desired.


Peanut Butter Frosting

Makes about 5 cups

Ingredients
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 (do not use all natural peanut butter)

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. Add the peanut butter and beat until thoroughly blended.


Chocolate-Peanut Butter Glaze

Makes about 1 1/2 cups

Ingredients
8 ounces semisweet chocolate, coarsely chopped
3 tablespoons smooth peanut butter
2 tablespoons light corn syrup
1/2 cup half-and-half

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. Remove from the heat and whisk in the half-and-half, beating until smooth. Use while still warm.

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