Nutritional Analysis: One 1/2-cup serving (prepared with margarine and fat-free mayonnaise and without salt) equals 129 calories, 1 g fat (0 saturated fat), 0 cholesterol, 155 mg sodium, 26 g carbohydrate, 0 fiber, 3 g protein. Diabetic Exchanges: 1-1/2 starch, 1 vegetable.