Reply To: good fast food place in jerusalem?

Not that I know of. Just ask a reliable rav what the good hecsherim are in Israel and check each restaurant you go to. Different areas also have different standards, a place on Ben yehuda isn’t likely to have such a good hechsher, while In a place like, let’s say, beis yisroel, is pretty likely to have a reliable hechsher. i can give a list of a few of the basic hashgachos accepted by most if you want