Preheat oven to 425 °F. Spray muffin pans with non-stick spray. In medium bowl, combine first five ingredients. Stir together buttermilk, soyoil and eggs, and add to dry ingredients. Gently stir in Cheese and green chilies. Pour into muffin pan. Bake for 22 to 25 minutes. Yields 12 muffins. Per serving: 165 calories, 5 grams protein, 17 grams carbohydrates, 7 grams total fat, 2 grams saturated fat, 33 mg cholesterol, 383 mg sodium.