Amy'S Peanut Butter Cookie Balls
["12 oz. chunky or smooth peanut butter", "2 sticks margarine", "1 lb. confectioners sugar", "2 c. graham cracker crumbs", "chocolate chips, raisins or shredded coconut to taste (if desired)"]
["Mix by hand; roll into balls.", "Dip in confectioners sugar; let harden in the refrigerator.", "Enjoy!"]
["butter", "margarine", "confectioners sugar", "graham cracker crumbs", "chocolate chips"]