1 c. orange juice
1 sm. ripe banana
1/4 c. instant nonfat milk powder
1/2 c. ice cubes
1/4 c. club soda

In blender, process orange juice, banana, milk powder and ice cubes until mixture is thick and ice cubes are crushed. Add club soda, stir and serve immediately. Makes 2 one-cup servings, with 133 calories, 4 g protein and.3 g fat.