This recipe for carrot banana cake in the Thermomix is perfect for those who love the combination of carrots and bananas. Made with grated carrots and cinnamon, this cake is moist and flavorful. The recipe calls for ripe bananas, which are mashed and mixed with the other ingredients in the Thermomix. The mixture is then poured into a cake tin and baked in the oven until golden brown. Serve with a sprinkle of chopped walnuts or a dollop of cream cheese frosting for a delicious carrot cake-inspired treat.