Step 1

Lightly grease a mug or ramekin with cooking spray or oil.

Step 2

In your mug, mash banana until smooth. Then, add in maple syrup and stir to combine.

Step 3

Add in rest of the ingredients into the mug. Stir until everything is well combined, making sure that you get the bottoms too.

Step 4

Microwave for 60-90 seconds, or until the cake looks set and is firm to touch.

Step 5

Let it sit and cool for a few minutes before enjoying!