Eggless Single Serving Upside Down Pineapple Cake is a delicious and easy-to-make dessert that is perfect for one person. It is made with a simple cake batter and topped with caramelized pineapple slices. The cake is baked until golden brown and then flipped upside down to reveal the caramelized pineapple on top. It is a moist and flavorful cake that can be enjoyed on its own or with a scoop of ice cream.