What's on top of White Bear's Spicy Wontons?
Chili oil, Pickled turnip? Mustard greens? Scallions for sure and what is the blackish powder?
The actual recipe request is on the home cokking boards, b/c a similar post was removed.
135-02 Roosevelt Ave, Queens, NY 11354
From the photos I would say that the stuff that you think might be sumac is in fact toasted chili from the chili oil.
I'm certain it is a pickled veggie. I think it might be pickled mustard greens, DEFINITELY scallions, chili oil. It's the powder I am most curious about. Maybe Chefj is right. It could be the the dregs from the bottom of the chili oil...I am there all the time and will ask the owners.