Preheat oven to 350F and spray a regular loaf pan with cooking spray.In a bowl whisk together your egg, egg whites and brown sugar.Stir in your apple sauce, vanilla and mashed banana.Mix in flour, baking powder & soda and cinnamon.Very gently fold in your frozen blueberries (I am sure you can sub for fresh)Pour batter out into loaf pan.In a small bowl mix your white sugar and cinnamon then with a spoon sprinkle over your loaf batter making sure to cover it all.Bake in oven for approx 35-40 minutes.Cool completely before removing from pan, cut into 10 equal slices. 2 smart points per slice, 2 points plus..Nutritional info per slice (not incl banana & blueberries) Calories 72... Fat 0.7g..Sat fat 0.2g...Carbs 14.3g...Fiber 0.9g...Sugar 2.7g...Protein 2.5gStore in fridge in sealed container, after a few days best to freeze.*Please note I do not incl fruit in nutritional info because for WW fruit has no points so in order to not confuse people with the numbers I leave it out, if your counting calories just add in the fruit to the equation..