I am allergic to an ingredient in the S55 chocolate cake and have never been able to try it (yet!). That particular dessert isn't adaptable, as the pp said. But the servers have always been good about tempting me with other offerings. There is good chocolate cake in other locations at DLR (I know, I know... it's not exactly the same as the S55 cake). The chocolate cupcakes at Sprinkles in DTD are quite tasty. Chocolate cake desserts at NR are tasty, too. Just to name a few examples...