Ingredients

• 8 tbsp - mashed ripe banana pulp
• 1 tbsp - chopped walnuts
• 4 tbsp - self-raising flour
• 1 - egg
• 3 tbsp - oil
• 3 tbsp - water
• A pinch of salt

How to Make Banana Walnut Cake-in-a-Mug

• Grease a strong, thick, large mug (one that holds 2 cups of water).
• Add the dry ingredients and stir.
• Crack in the egg and stir with a metal whisk before mixing in the wet ingredients.
• With a spoon, scrape the edges and fold the batter well.
• Bake on medium power for 3 minutes. Let it rise.
• With an oven mitt, remove the mug and slide out the cake.
• Let it cool. Serve as it is or with ice-cream.