The quintessential Mediterranean street food--I lived off these as a student in Malta, and I've been tweaking my recipe to match the flavors I remember. I think I finally nailed it down! Note, please: It is important to use GOOD lemons, because if your lemon juice isn't top notch quality, this just won't be as good. Also try to use fresh pitas (either from a deli or make your own!)--old pitas aren't as flexible and won't be as easy to work with. Prep time does not include overnight marination/sauce making time.