Ingredients
- 5 large, very ripe bananas
 - 1 cup of whole whole wheat flour
 - 1 cup of all purpose flour
 - 2 teaspoons of baking powder
 - 1 teaspoon of baking soda
 - ½ teaspoon of sea salt
 - 5 teaspoons of unsalted butter, at room temperature
 - ½ cup of light brown sugar, packed
 - 1 large egg
 - ¼ cup of fat free, skim milk
 - ½ cup of chopped walnuts (optional)
 - cooking spray
 
Instructions
- Preheat the oven to 350 and coat a large loaf pan with the cooking spray.
 - Take 2 of the bananas, peel and cut them into small chunks and set it to the side.
 - Peel and mash the other 3 bananas, and set those to the side.
 - In a large mixing bowl, sift together both of the flours, baking soda, salt and baking powder and set to the side.
 - In another large bowl, with an electric mixer, combine the sugar and butter until it is light and fluffy. Then add the egg and mix well.
 - Alternating ingredients, add the flour mixture, mashed bananas and milk to the butter mixture and mix well. Do not over beat.
 - Fold in walnuts and banana chunks.
 - Pour batter into loaf pan and bake for one hour, or until a tester inserted in the middle comes out clean.
 - Cool for 15 minutes and then transfer to a wire rack to cool completely.
 - Cut into 18 slices. 1 slice = 1 serving
 
