The German "Currywurst"...
...is -- or at least was, in the eighties when I last checked -- a favourite at "Imbiss"es (Hot dog stands) across the country. It consists of a Bratwurst (usually sliced IIRC), and lots of curry powder mixed into... Ketchup! (Or however one wants to spell it.) Never any big fave of mine, but my kid sisters loved it.
Christian R. Conrad
The Man Who Knows Fucking Everything