Nutritional Analysis: 1 chicken breast half with 1/3 cup mushroom mixture equals 247 calories, 9 g fat (3 g saturated fat), 68 mg cholesterol, 348 mg sodium, 9 g carbohydrate, 1 g fiber, 26 g protein. Diabetic Exchanges: 3 lean meat, 1-1/2 fat, 1/2 starch.