If you want to eat real food with very reasonable price & portions go to Cairo Kitchen. I love their chickenfatta with yoghurt & hummus as well as the sh3reya dessert jus awesome.
Great place for vegetarians! The salad bar and koshary are the best. Don't miss out on their sobya! Also, their apricot (meshmesheya) dessert is deeeelicious! Yum!
Cairo Kitchen is a tamer version of Egyptian street food. They have delicious fast-food style restaurant serving classic Egyptian comfort food with a modern flair.