Peanut Butter Bars
["2 c. powdered sugar", "2 c. crushed graham crackers", "12 oz. peanut butter", "3/4 c. melted margarine", "12 oz. chocolate chips"]
["Mix the first 4 ingredients together and press into a 9 x 13-inch pan.", "Melt chocolate chips and spread on top. Refrigerate.", "Cut into bars."]
["powdered sugar", "graham crackers", "peanut butter", "margarine", "chocolate chips"]