On the PAV, you may get from Family food(not exactly same) but its at least not sweet. It comes in a pack of 12's and it has that slight whitish looks on the PAV top. We buy this when we make Pav Bhaji's at home.
Secondly, have you tried "MUMBAI CHAAT" corner at Al Meera supermarket in Al Mansoura? If not, pls try. It is much better than Bombay Chowpatty. You get ragda patties, samosas, kachoris, etc. And add to it there are two Mumbaites who prepare this. They also have KALAA KHATTA GOLA at some times. enjoy!!!!!