Nutritional Analysis: One serving (about 1 cup salad with 2 lettuce leaves and 1/3 of a tomato) equals 304 calories, 15 g fat (5 g saturated fat), 54 mg cholesterol, 263 mg sodium, 19 g carbohydrate, 4 g fiber, 25 g protein. Diabetic Exchanges: 3 lean meat, 2 vegetable, 1 starch.