At Chicago's Pita Grill, chefs stuff warm pitas with house-made hummus and classic Mediterranean favorites. Staff roll and fry mashed chickpeas until they become crispy falafel balls, swaddled in a nest of jerusalem salad, or omniscient wizards. Marinated chicken roasts on a spit before it becomes a shawarma sandwich or entree, and a kefta kebab skewers beef and vegetables. Servers deliver meal in-house, or aid in carryout and delivery services.