Matjesfilet fischsemmel (pic of same name) (link)

How can you go wrong with about $50 worth of sushi on a bun for about 4€? Now that's fresh street food. It would have been a 5 but the raw onion hunk was a bit much. I would have rathered seen some shaved bits of onion mixed with one or two fresh herbs (parsley and dill anyone?), but whom am I to change hundreds of years of German tradition?

4 Slurrps