Well known in pittsburgh… really just tastes like a really shitty lunchable IMO. Every time im visiting the city, i grab a piece due to its regional uniqueness… every time though, i immediately regret my decision.

Also, not sure if it is actually a thing, or if it is just a really weird restaurant, but just east of pittsburgh, theres a pizza restaurant that uses pie dough (like for apple pies) instead of pizza dough. They pair it with an extremely sweet tomato sauce. Was super weird