Mash 1 banana with 4tb flour, 2tb sugar, 1/4tsp baking powder, 1/4tsp cinnamon, 1/2tsp vanilla extract, 1tsp oil. Mix 2tsp chocolate chips + 2tsp walnuts into batter. Spray ceramic bowl with cooking spray and pour in batter. Sprinkle with remaining chocolate chips and walnuts. Microwave for 1~1.5min. Cool for 2min.
Banana "ice cream" - a treat made with frozen bananas in a food processor. I added pb and mini chocolate chips. 4 bananas + 1/4c PB + 1 1/2T choco chips = 3 servings of 232 calories each. Awesome ice cream substitute!