Preheat oven to 350F, spray a regular size 12 hole muffin tin.In a bowl using an electric mixer beat your egg, egg whites and brown sugar together. Add in yogurt, banana, peanut butter and vanilla and beat for 2 minutes.Stir in oats, baking powder and soda, mix well.Fold in chocolate chipsFill 12 muffin cups, bake in oven for 22-24 minutes.Makes 12 muffins at 3 smart points each (3 points plus)Best stored in fridge, muffins will freeze well, Please note PB2 can probably be substituted although I never use it, I imagine it would lower points, and it should be used in wet form.Nutritional info per muffin (not incl bananas) Calories 103...Fat 3.9g...Sat fat 1.2g...Carbs 14g...Fiber 1.8g...Sugar 3.4g...Protein 3.8g