It sounds easier to make it rather then buy it like that, you could try this next time. You do need a grill that I don't have at the moment

Shallow fry chicken snitzel, once cooked put the snitzel on a tray and spoon some bolgnaise sauce from a jar (or salsa or anything you fancy) put on some sliced ham (or ham steaks) and greated cheese and grill.

and in theory waaala you are done