Has anyone else watched Defunctland? It's a neat channel that takes deep dives into defunct theme park rides and attractions. Here's one about a goofy sandwich that Disney had at their parks in the 80s, which had savory toppings in a cone-shaoed bun.
It's just a savory croissant with an open end.
Savory crepes would be a better way to do this kind of thing. But even then the sweet version is so much better that the savory ones don't do great.