Not all that bad for a franchise hot dog. Lots of variations on the theme. Above left is a chili dog, above right is the Deluxe Dog - tomato, pickle, onion and mustard.

Think there name, nowadays, is probably just Wienerschnitzel. Not sure why they dropped the "Der." Edited to add, a German speaking correspondent explained that gramatically it should have been Das Wienerschitzel.