Nutritional Facts 1 cup beef mixture with 1 tablespoon sour cream equals 329 calories, 11 g fat (5 g saturated fat), 59 mg cholesterol, 679 mg sodium, 28 g carbohydrate, 6 g fiber, 25 g protein. Diabetic Exchanges: 3 lean meat, 1-1/2 starch, 1 vegetable, 1/2 fat.