Instructions: 1. Heat oven to 375F. Spray bottoms only of 12 muffin cups with nonstick cooking spray.

2. Lightly spoon flour into measuring cup; level off. In large bowl, combine all purpose flour, whole wheat flour, baking powder and salt; mix well.

3. In medium bowl, combine 1/2 cup sugar and margarine; beat at low speed until well blended. Add banana, yogurt and egg whites; beat well. Add to flour mixture. With spoon, stir just until dry ingredients are moistened.

Spoon batter evenly into sprayed muffin cups.

4. In small bowl, combine all topping ingredients; mix well. Sprinkle evenly over batter in pan.

5. Bake at 375F for 20 to 25 minutes or until toothpick inserted in center comes out clean. Immediately remove from pan. Cool slightly. Serve warm.

If you would like to email yourself the recipe for later use, or share the recipe with your friends or family, enter the email addresses below and this recipe will be emailed to you and others as well.