Peanut Butter Cups
["1 c. peanut butter", "1 c. margarine", "2 1/3 c. powdered sugar", "1 pkg. (10) graham crackers, crushed", "12 oz. chocolate chips"]
["Crush graham crackers and mix with powdered sugar in bowl; set aside.", "Melt peanut butter and margarine in medium saucepan.", "Add to graham crackers and powdered sugar mixture.", "Mix well and pat into the bottom of 9 x 13-inch pan.", "Let set in fridge."]
["peanut butter", "margarine", "powdered sugar", "graham crackers", "chocolate chips"]