Nutritional Analysis: One slice (prepared with fat-free milk, 1/2 teaspoon salt and feta cheese) equals 114 calories, 3 g fat (1 g saturated fat), 7 mg cholesterol, 179 mg sodium, 19 g carbohydrate, 1 g fiber, 5 g protein. Diabetic Exchanges: 1 starch, 1/2 fat.