Sweet Shop Tall CakeVanilla rainbow sponge layers filled with vanilla buttercream and raspberry compote, covered in rainbow buttercream and adorned with an array of sweets, chocolate jazzies, marshmallows and sprinkles. No artifical colours are used in this cake. Our customers often tell us this cake is quite sweet. If don't have a sweet tooth, you may prefer one of our cream cheese or mascarpone iced cakes.