This recipe for healthy banana cake in the Thermomix is perfect for those who want a guilt-free dessert. Made with whole wheat flour, honey, and coconut oil, this cake is packed with nutrients and is low in sugar. 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 drizzle of honey or a sprinkle of cinnamon for a delicious and healthy treat.