This passion fruit and pistachio cake recipe is a unique and flavorful dessert that is perfect for any special occasion. The cake is made with fresh passion fruit juice and zest, giving it a tangy and sweet flavor. The pistachio filling is made with ground pistachios and cream, giving it a nutty and creamy flavor. The cake is topped with a whipped cream frosting, adding a light and creamy flavor. This cake is sure to impress your guests with its unique flavor combination.