All Custom Cakes Must Be Ordered At Least 24 Hours In Advance. Fashionably simple in its use of pink and white frosting, our Love sweet sixteen cake is beautiful. A small cluster of fully opened roses sits upon the top tier in lieu of a sweet sixteen cake topper, and a short row of roses sits along part of the upper layer's base. Each layer is embellished with decorative scrolling and beribboned with a narrow band of black at its base. Although Las Vegas sweet sixteen cakes come in many different styles, this is one of our most popular designs. This cake is baked with the sweet sixteen cake recipe of your choice.