No Bake Cookies - cooking recipe

Ingredients

18 graham crackers, crushed
1/2 c. margarine, softened
1 c. peanut butter
1 c. powdered sugar
12 oz. chocolate chips

Preparation

Mix all but chocolate chips and pat into a 9 x 13-inch pan. Melt chocolate chips and pour on top of mixture.
Refrigerate until set.