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.