Nutrition Facts: 2 tacos (calulated without cheese and sour cream) equals 334 calories, 11 g fat (4 g saturated fat), 65 mg cholesterol, 722 mg sodium, 33 g carbohydrate, 6 g fiber, 26 g protein. Diabetic Exchanges: 3 lean meat, 2 vegetable, 1-1/2 starch.