Preheat oven to 350F, spray a regular sized loaf pan with non stick cooking spray.
In a large bowl beat together your egg, egg white and brown sugar. Add in your vanilla, apple sauce, mashed banana and peanut butter and continue beating for 1 minute.
Stir in flour, baking powder and baking soda.
Chop up your 3 reese peanut butter cups into small pieces and fold into the batter.
Pour into loaf pan and bake for 40-45 minutes.
Let cool before cutting. Makes 10 slices at 4sp on all 3 MyWW programs /4pp each.
Nutritional info (not incl banana) per slice .. Calories 124...Fat 3.5g...Saturated fat 1.1g..Carbs 22.5g...Fiber 1g..Sugars 7g...Protein 4.2g