Preheat your oven to 350 degrees F.In a large mixing bowl, mix together all the wet ingredients (banana, applesauce, egg, vanilla)Once combined, add in the dry ingredients (oat flour, baking powder, baking soda, salt, stevia and cinnamon and chia seeds)Mix until combined, and place in your oiled muffin tins or lined with silicone or non-stick liners.Bake for 14 minutes or until cooked through.