These mini pineapple upside-down cakes are perfect for entertaining or for a sweet treat on the go. The Thermomix makes it easy to mix the batter, and the cakes bake up perfectly every time. The pineapple rings and brown sugar topping add just the right amount of sweetness, while the individual portions make them easy to serve. Top with a dollop of whipped cream and a cherry for a cute and delicious dessert.