Chocolate Wafer Slice - cooking recipe

Ingredients

1/2 cup margarine, melted
1/2 cup sugar
1 egg
3 Tbsp. cocoa
1 tsp. vanilla
1/2 cup chopped walnuts
1/2 package graham wafers, rolled

Preparation

In large saucepan, melt margarine. Add sugar, egg and cocoa; boil for one minute. Remove from heat. Add vanilla, walnuts and graham crumbs. Mix well. Press into greased 9x11 inch pan. Chill. Frost with butter icing when cooled.