1 cup all-purpose flour |
2/3 cup whole wheat flour |
2 teaspoons baking powder |
1/4 teaspoon salt |
2 tablespoons sugar |
2 tablespoons brown sugar |
1 1/2 teaspoons ground cinnamon |
1 2/3 cups low-fat buttermilk |
1 tablespoon vegetable oil |
1/2 teaspoon vanilla extract |
3/4 cup peeled, finely chopped apple |
2 egg whites |
1/8 teaspoon cream of tartar |
vegetable cooking spray |