CHOCOLATE GANACHE FILLED CAKE RECIPES

Steps:

• In a large bowl, cream butter and sugar until light and fluffy. Add egg and vanilla; beat for 2 minutes. Combine buttermilk and sour cream. Combine the flour, cocoa, baking soda and salt; add to creamed mixture alternately with buttermilk mixture, beating well after each addition. , Pour into two greased and waxed paper-lined 9-in. round baking pans. Bake at 350° for 20-25 minutes or until a toothpick inserted in the center comes out clean. Cool for 10 minutes; remove from pans to wire racks to cool completely. , In a heavy saucepan, melt chocolate with cream over low heat. Remove from the heat; stir in vanilla. Transfer to a small mixing bowl; chill until slightly thickened, stirring occasionally. Beat on medium speed until light and fluffy. Chill until mixture achieves spreading consistency. , For ganache, in a heavy saucepan, melt chocolate and butter. Gradually add cream; heat until just warmed. Chill until slightly thickened., Place one cake layer on a serving plate; spread with filling. Top with remaining cake layer. Slowly pour ganache over top of cake. Refrigerate until serving.

Steps:

• Preheat oven to 350°F. Butter 3 (7- or 8-inch, 2-inch-deep) round cake pans and line bottoms with rounds of wax or parchment paper. Butter paper and dust pans with flour, knocking out excess.
• Whisk together water, cocoa, and espresso powder until smooth, then whisk in milk and vanilla.
• Sift together flour, baking soda, and salt.
• Beat together butter and brown sugar in a large bowl with an electric mixer at high speed until fluffy, then add eggs 1 at a time, beating well after each addition. Add flour mixture and cocoa mixture in batches, beginning and ending with flour and mixing at low speed until just combined.
• Divide batter among pans (about 2 1/3 cups per pan), smoothing tops. Bake in middle of oven until a tester comes out clean, 30 to 35 minutes for 7-inch pans or 20 to 25 minutes for 8-inch. Cool in pans on a rack 30 minutes, then invert onto racks, remove paper, and cool completely.
• Bring cream to a simmer in a 3- to 4-quart saucepan and remove from heat. Whisk in chocolate until smooth. Transfer ganache to a bowl and chill, covered, stirring occasionally, until thickened but spreadable, about 4 hours. (If ganache becomes too thick, let stand at room temperature until slightly softened.)
• Arrange 1 layer on a cake stand or plate and spread 2/3 cup ganache evenly over it. Top with another cake layer and 2/3 cup ganache, spreading evenly, then third cake layer. (Chill ganache if necessary to keep at a spreadable consistency.) Chill cake until ganache filling is firm, about 1 hour. Keep remaining ganache at a spreadable consistency, chilling when necessary.
• Spread a thin layer of ganache over top and sides of cake to seal in crumbs, then chill 30 minutes. Spread remaining ganache evenly over top and sides of cake.