Nutritional Analysis: One serving (prepared with lean ground beef, low-fat mushroom soup, reduced-sodium onion soup mix and reduced-fat cheese; calculated without the bun) equals 162 calories, 8 g fat (0 saturated fat), 30 mg cholesterol, 256 mg sodium, 5 g carbohydrate, 1 g fiber, 17 g protein. Diabetic Exchanges: 2 lean meat, 1/2 starch.