This passion fruit and pineapple cake recipe is made with a food processor and features a bright, tropical flavor that is perfect for summer. The cake is made with almond flour and coconut flour, which give it a nutty flavor and a moist, tender crumb. The passion fruit adds a tangy twist that is perfectly balanced by the sweetness of the pineapple. This cake is perfect for anyone who loves a fruity dessert that is both refreshing and easy to make.