Preheat oven to 350F, spray a 12 hole regular muffin tin with some non stick spray.
In a bowl whisk together your milk & egg, add in mashed banana and vanilla.
Stir in oats, baking powder and cinnamon.
Divide batter over your 12 muffin cups, make indents in the middle of your muffins to add the guava, drop by spoon, about 1/2-1 Tbsp in each.
Bake in oven for 22 minutes and enjoy!
Makes 12 muffins
Muffins should be stored in fridge and after a couple days freeze them, you can half the recipe and just make 6.
Nutritional info per muffin (incl banana's so you will get a higher point value if inputting this info) Calories.. 99..Fat 1.6g...Sat fat 0.4g...Carbs 18.7g...Fiber 2.7g...Sugars 4.7g...Protein 3.3g