Double Delicious Cookie Bars
["1/2 c. margarine", "1 1/2 c. graham cracker crumbs", "1 (14 oz.) can condensed milk", "1 (12 oz.) pkg. semi-sweet chocolate chips", "1 c. peanut butter chips"]
["Preheat oven to 350\u00b0.", "Melt margarine in a 9 x 13-inch pan in oven.", "Sprinkle crumbs over margarine.", "Pour condensed milk evenly over crumbs.", "Top with chips; press down firmly.", "Bake 25 minutes or until lightly brown.", "Cool.", "Cut into bars.", "Makes 24 to 36."]
["margarine", "graham cracker crumbs", "condensed milk", "semi-sweet chocolate chips", "peanut butter"]