Signature cakes are specialty cakes that are unique to a particular bakery or pastry chef. These cakes are often made with premium ingredients, intricate designs, and special techniques, making them stand out from other cakes. Signature cakes can be customized to suit a particular occasion or theme and are often used as centerpieces at events such as weddings, birthdays, and other celebrations. Some examples of signature cakes include layered cakes with delicate floral designs, cakes with intricate sugar or chocolate work, and cakes with unique flavor combinations.