Chocolate-Peanut Butter Bars
["2 sticks melted butter", "1 box powdered sugar", "1 c. peanut butter", "1 1/2 c. graham cracker crumbs", "12 oz. chocolate chips"]
["Mix in a bowl all ingredients, except chocolate chips, pat out in a 12 x 12-inch (or so) pan.", "Melt chocolate chips and pour over crust.", "Let set and cut into squares."]
["butter", "powdered sugar", "peanut butter", "graham cracker crumbs", "chocolate chips"]