This vibrant cake is a feast for the eyes and the taste buds, with layers of fluffy vanilla cake and tangy passion fruit curd, all topped with a bright raspberry buttercream. The cake layers are made with a combination of cake flour and almond flour, giving them a tender crumb and nutty flavor. The passion fruit curd is made with fresh passion fruit juice, sugar, eggs, and butter, and is cooked until thick and creamy. The raspberry buttercream is made with fresh raspberries, butter, powdered sugar, and a touch of vanilla extract, and is piped onto the cake in a beautiful swirl. This cake is perfect for a birthday party or a bridal shower.