This recipe for coconut banana cake in the Thermomix is perfect for those who love the tropical flavor of coconut. Made with shredded coconut and coconut oil, this cake is moist and delicious. 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 toasted coconut or a dollop of whipped cream for a delicious tropical treat.