Prepare all ingredients. (Mash the banana, wash raspberries)
In a mug, combine all cake dry ingredients (flour, baking powder, salt, sugar, walnuts).
Add all cake liquid ingredients, (Bananas, vanilla extract, water)
Mix the batter well, and bake in oven in 250F for 17 minutes
Decorate cake with chopped bananas, walnuts, and maple.
- 3.0Tbsp White flour
- 0.0tsp Baking powder
- 2.0tsp Sugar
- 3.0Tbsp Water
- 1.0Tbsp Overripe Mashed Banana
- 0.0tsp Vanilla Extract
- 1.0 Mug
- Measuring spoons
- 3.0Tbsp Walnuts
- 2.0Tbsp Salt