1 cup yellow cornmeal
1 cup all purpose flour
2 teaspoons baking powder
1/4 teaspoon baking soda
1/2 teaspoon salt
1 tablespoon sugar
1 1/2 cups buttermilk
3 tablespoons vegetable oil
2 egg whites, lightly beaten
vegetable cooking spray

Combine the first 6 ingredients in a medium sized bowl.  Make a well in the center of the mixture.  Combine the buttermilk, oil and egg whites.  Add this to the cornmeal mixture,  stirring just until dry ingredients are moistened.  Do not over mix.

Spoon batter into muffin pans coated with cooking spray, filling three  fourths full.  Bake at 425º for 12 to 14 minutes or until golden.  Remove  from pans immediately.

Makes 15 muffins.