This passion fruit and lemon cake is a refreshing dessert that is perfect for a summer day. The cake is made with passion fruit puree, giving it a tangy flavor, and lemon zest, making it fresh and zesty. To make the cake, you will need flour, sugar, eggs, butter, passion fruit puree, lemon zest, and baking powder. The frosting is made with cream cheese, powdered sugar, lemon juice, and vanilla extract. This cake is perfect for a picnic or a barbecue.