Cool-Apple-Drink
["1 medium apple (unpeeled)", "4 ice cubes", "4 oz. skim milk", "1 pkg. sugar substitute"]
["Cube apple.", "Blend with milk on medium setting.", "Add ice cubes, one at a time, with blender on liquify setting.", "When in slush form, add sugar substitute and blend for 15 seconds on high speed.", "Makes 1 serving."]
["apple", "cubes", "milk", "sugar substitute"]