1/4 lb. Velveeta cheese
1 stick margarine
1/4 cup cocoa
1 lb. powdered sugar
1 teaspoon vanilla
Melt cheese and butter in saucepan over low heat, stirring almost constantly. Sift sugar and cocoa together, stir into cheese butter mixture. Stir in vanilla and nuts. Spread in buttered pans, cool, cut into squares and store in tightly covered tin or container.