Mash the banana finely.
In a bowl, combine the mashed banana, protein powder, cocoa powder, and almond milk, and mix well.
Add oatmeal to the bowl and make a dough.
Add a little coconut oil to a pan and place the dough on it.
Cook over medium-low heat for 2–3 minutes on each side.
Finish by sprinkling dark chocolate chips on top of the cooked Onnao.