1 1/2 cup skim milk
1 1/2 cup frozen unsweetened sliced peaches
1 (6 - ounce) can frozen orange juice concentrate, thawed and undiluted
12 ice cubes
2 tbsp Peach schnapps (optional)
1 (8 - ounce) cartoon plain nonfat yogurt
Combine milk, peaches, orange juice concentrate, ice cubes and (schnapps if using) in container of an electric blender; top with cover, and process until smooth. Add yogurt, and process just until blended. Pour into glasses, and serve immediately.