½ cup butter or margarine1 ½ cups graham cracker crumbs14-ounce can sweetened condensed milk1 cup peanut butter chips3 cups (12 ounces) semisweet chocolate chips, divided1 ½ teaspoons shortening If baking this in a glass baking dish, heat oven to 325°. Otherwise, heat it to 350°. Place margarine in baking pan, and place the pan in… Continue reading Double-Delicious Cookie Bars