Makes an 8" x 8" pan, approximately 16 pieces
6 tablespoons margarine or butter
1/2 cup Hersey's cocoa
1/4 cup milk
1 box powdered sugar
1/4 teaspoon salt
1 tablespoon vanilla
1 cup chopped nuts (optional)
Combine all ingredients except vanilla and nuts in a saucepan with a heavy bottom. Cook over low to medium heat until smooth and bubbly. Remove from heat and add vanilla and nuts.
Pour into buttered 8" x 8" square pan. Cool and cut into squares.