How to make it

1. Heat oven to 400°F. Line thirty-six miniature muffin cups with paper baking cups or spray bottoms only with cooking spray.
2. In large bowl, combine flour, oats, granulated sugar, cocoa, baking powder and baking soda; mix well.
3. In medium bowl, combine bananas, milk, margarine, egg whites and vanilla; blend well. Add to dry ingredients all at once; stir just until dry ingredients are moistened. (Do not over mix.)
4. Fill muffin cups almost full. Bake 10 to 12 minutes or until wooden pick inserted in centre comes out clean. Cool muffins in pan on wire rack 5 minutes. Remove from pan. Cool completely.
5. Sprinkle with powdered sugar, if desired. Store tightly covered.