Preheat oven to 350 degrees F.
Mix egg, bananas, applesauce, vanilla, & baby food in medium size bowl.
Stir in dry ingredients (oats, oat flour, white flour, soda, baking powder, salt, cinnamon).
Stir in milk.
Grease muffin pan (makes 12 regular size muffins). Scoop batter into muffin pan.
Bake about 16 minutes until toothpick comes out clean.
After cool, store in fridge.