3/4 cup (1-1/2 sticks) margarine or butter
2 cups sugar
3 eggs
1 tsp. vanilla
1 cup all-purpose flour
1-1/2 cups chopped Diamond Walnuts
Stir sugar into melted chocolate mixture. Mix in eggs and vanilla until well blended. Stir in flour and walnuts. Spread in greased 13x9-in. pan.
Bake for 30-35 minutes or until toothpick inserted into center comes out clean with fudgy crumbs. Do Not Overbake. Cool in pan and cut into squares.
For cake like brownies, stir in 1/2 cup milk with eggs and vanilla. Increase flour to 1-1/2 cups.
When using a glass baking dish reduce oven temperature to 325.