Sour Cream Toffee Fudge Cake

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  • 8

Ingredients

  • Chocolate Icing:
  • 1 pound plus 3 1/2 teaspoons unsalted butter
  • 2 cups unsweetened cocoa powder
  • 2 cups hot brewed coffee
  • 1 cup sour cream
  • 1 1/2 tablespoons pure vanilla extract
  • 2 1/2 cups all-purpose flour
  • 1 1/2 teaspoons baking soda
  • 1 teaspoon baking powder
  • 3 1/2 cups sugar
  • 4 large eggs
  • Chocolate Icing, recipe below
  • 1 recipe Butter Toffee, recipe follows
  • 4 1/2 cups heavy cream
  • 3 sticks unsalted butter
  • 1/2 cup plus 2 tablespoons unsweetened cocoa powder
  • 1/2 cup light corn syrup
  • 2 pounds semisweet chocolate, chopped into pieces
  • 1 tablespoon pure vanilla extract
  • 1 teaspoon almond extract
  • Combine the cream, butter, cocoa, and corn syrup in a large saucepan, and bring to a simmer over medium heat. Remove from the heat.
  • Put the chopped chocolate in a large bowl. Add the hot cream mixture and let sit for 2 minutes, then whisk until the chocolate is melted and smooth. Add the vanilla and almond extracts and whisk to bl
  • Butter Toffee:
  • 8 tablespoons (1 stick) unsalted butter
  • 1 1/2 cups granulated sugar
  • 1 packed cup light brown sugar
  • 3/4 cup plus 2 tablespoons heavy cream
  • 1/2 teaspoon pure vanilla extract
  • Line a baking sheet with parchment or wax paper.
  • Combine the butter, granulated sugar, brown sugar, and cream in a medium heavy saucepan and cook over low heat, stirring occasionally, until the sugar dissolves. Continue to cook until the mixture rea
  • Remove from the heat, add the vanilla, and stir. Pour onto the prepared sheet and let cool completely.
  • Crack the toffee into large shards with a rolling pin. Place the pieces in a large deep pot and break into smaller pieces with the end of the rolling pin. Store in an airtight container until ready to

Preparation

Step 1

Preheat the oven to 350 degrees F.

Grease 3 (10-inch) cake pans with the 2 teaspoons of the butter. Line each with parchment paper and butter with 1/2 teaspoon butter. Set aside.

Place the cocoa in a bowl and slowly add the hot coffee, whisking until smooth. Set aside and cool.

In a large bowl, whisk together the sour cream and vanilla. Whisk in the cooled coffee mixture.

Sift the flour, baking soda, and baking powder together onto a sheet of waxed paper or into a bowl.

In a large bowl, with an electric mixer, cream the remaining pound butter and the sugar. Add the eggs 1 at a time, beating well after each addition. On low speed, add the flour mixture alternately with the coffee-sour cream mixture. Beat until glossy.

Divide the batter among the 3 prepared pans. Bake a cake tester comes out clean, 30 to 35 minutes. Let cool completely in the pans on a wire rack.

Remove the cakes from the pans and peel off the parchment paper. Using a long serrated knife, trim off the rounded top from each to make a flat surface. Place the first cake layer on a cake plate or stand. Spread about 1 1/2 cups of the chocolate icing across the top, out to the edge of the cake, and sprinkle with about 3/4 cup crushed butter toffee. Repeat with the second layer and another 1 1/2 cups icing and 3/4 cup crushed toffee. Place the third layer upside-down on top. Frost the top and sides of the cake with the remaining icing, and press the remaining crushed toffee onto the sides and top of the cake. Serve.