- 4 (1 ounce) squares unsweetened chocolate
- 1 cup butter (no substitutes)
- 2 cups sugar
- 4 eggs
- 1 teaspoon vanilla extract
- 1 1/4 cups all-purpose flour
- 1/2 teaspoon baking powder
- 1/2 teaspoon salt
- 1 cup chopped walnuts
- MOCHA FROSTING:
- 4 cups confectioners' sugar
- 1/2 cup butter (no substitutes), melted
- 1/3 cup baking cocoa
- 1/4 cup strong brewed coffee
- 2 teaspoons vanilla extract
- In a saucepan over low heat, melt the chocolate and butter; stir until smooth. Remove from the heat. Add sugar and mix well. Add eggs, one at a time, beating well after each. Stir in vanilla. Combine flour, baking powder and salt; add to the chocolate mixture just until combined. Stir in walnuts.
- Pour into a greased 13-in. x 9-in.x 2-in. baking pan. Bake at 375 degrees F for 30 minutes or until a toothpick inserted near the center comes out clean. Cool on a wire rack.
- Combine frosting ingredients in a bowl; mix well. Spread over brownies.