1 c. all-purpose flour
1 c. whole wheat flour
2 tbsp. sugar
2 1/2 tsp. baking powder
1/4 tsp. salt
1 egg, beaten
1 c. skim milk
1/4 c. vegetable oil
Vegetable cooking spray

Combine first 5 ingredients in a large bowl; make a well in center of mixture. Combine egg, milk and oil, stirring well; add to dry ingredients, stirring just until moistened. Coat muffin pans with cooking spray; spoon batter into pans, filling 1/2 full. Bake at 425 degrees for 20 to 25 minutes. Yield: 10 muffins, about 157 calories each.