3/4 cup butter, cubed
4 ounces unsweetened chocolate, chopped
2 cups sugar
1 teaspoon vanilla extract
1 cup all-purpose flour
1 cup coarsely chopped walnuts
1 cup (6 ounces) semisweet chocolate chips
2 tablespoons butter
1/4 cup water
1 cup heavy whipping cream, whipped
In a microwave, melt butter and chocolate; stir until smooth. Cool slightly. In a large bowl, beat eggs and sugar. Stir in vanilla and chocolate mixture. Gradually add flour to chocolate mixture. Stir in walnuts.
Line a 13-in. x 9-in. baking pan with foil and grease the foil. Pour batter into pan. Bake at 350° for 25-30 minutes or until a toothpick inserted near the center comes out with moist crumbs (do not overbake). Cool completely.
For topping, melt chocolate chips and butter with water in a microwave; stir until smooth. Cool to room temperature. Fold in whipped cream. Spread over brownies. Chill before cutting. Store leftovers in the refrigerator. Makes 3 dozen.