Peanut Butter Squares
["1 c. melted butter", "1 1/2 c. crunchy peanut butter", "2 c. graham cracker crumbs", "2 2/3 c. powdered sugar", "6 oz. chocolate chips, melted in microwave or double boiler"]
["Press butter, peanut butter, cracker crumbs and sugar into a 9 x 13-inch pan.", "Do not bake.", "Spread topping over peanut butter mixture and refrigerate; then cut into squares."]
["butter", "crunchy peanut butter", "graham cracker crumbs", "powdered sugar", "chocolate chips"]