Mash the banana, add egg (50g), two tablespoons of unsweetened cocoa powder, one tablespoon of allulose, and baking powder. Mix well and microwave for 5 minutes.
Mash the banana finely.
Beat the egg and mix it with the banana.
Add cocoa powder and baking powder, then mix thoroughly.
Pour the batter into the pan and bake on low heat.
Once the surface is cooked, flip and finish baking.
Serve in a bowl and enjoy.