Pineapple Cake is a popular Taiwanese pastry that can be found in Taichung. It is a small rectangular cake with a buttery crust and a sweet pineapple filling. The filling is made from fresh pineapples, which are cooked down to a thick and sticky jam. Pineapple Cake is a delightful treat that is often enjoyed with a cup of tea or given as a gift during special occasions.