Chocolate Truffle Cake

adapted from a recipe found in a now-forgotten cooking magazine.

Cake:
2-1/2 cups 2% milk
1 cup butter, cubed
8 ounces semi-sweet chocolate chips
3 eggs
2 teaspoons vanilla extract
2-2/3 cup all-purpose flour
2 cups sugar
1 teaspoon baking soda
1/2 teaspoon salt

Filling:
6 Tablespoons butter, cubed
2 ounces semi-sweet chocolate chips
2 ounces dark chocolate (or dark cocoa)
2-1/2 cups powdered sugar
1/2 cups heavy whipping cream

Ganache:
10 ounces semi-sweet chocolate chips
2/3 cup heavy whipping cream

In a large saucepan, cook the milk, butter and chocolate over low heat until melted. Remove from the heat; let stand for 10 minutes.

In a large bowl, beat eggs and vanilla; stir in chocolate mixture until smooth. Combine flour, sugar, baking soda and salt; gradually beat into mixture (batter will be thin). Transfer to three greased and floured 9-inch round baking pans. Bake at 325F for 25-30 minutes or until a toothpick inserted near the center comes out clean. Cool for 10 minutes before removing from pans to wire racks to cool completely. (OR ~ do this the day before you need the cake; store wrapped in saran wrap with wax paper between the layers.)

For filling: in a small saucepan, melt butter and chocolate. Sift in powdered sugar; pour in cream and stir until smooth. Place one cake layer on a serving platter; spread with half of the filling. Repeat layers, ending with last cake layer.

For ganache, place chocolate in a small bowl. In a small saucepan, heat cream just to a boil. Pour over chocolate and whisk until smooth. Cool, stirring occasionally, until ganache reaches a spreadable consistency. Using an offset metal spatula, dirty ice the top and sides of cake first, then let ganache harden. Use the same spatula and use remaining ganache to frost the entire cake.

Garnish with chocolate curls, if desired. Store covered in refrigerator.