To be frank, I have no clue. My knowledge of jersey is little beyond the meadowlands and the turnpike. But I used to date a girl from jersey and I went there with her family and remembered it being good. Trying to get Paulie a legit knish without making the trek to Yonah Schimmels.
If you send him there he can go to Russ & Daughters and Katz at the same time - a road trip worth the schlep