This passion fruit and pistachio cake is a unique and flavorful dessert that is sure to impress your guests. The cake is made with ground pistachios, which gives it a rich and nutty flavor. The passion fruit filling is made with fresh passion fruit pulp, which adds a tangy and tropical flavor to the cake. The cake is topped with a pistachio cream cheese frosting, which is light and fluffy, making it the perfect complement to the rich cake.