You’ve probably had kebabs, Middle Eastern salads, and perhaps even Turkish food before, but they probably weren’t this good. The line is out the door of this spot around the corner from Faneuil Hall marketplace because the local office workers know quality and value when they find it. That line snakes past display cases filled with eye-catching salads, braised and roasted vegetables, and meat dishes. Study the boards above the cash register, then ask for a combination of salads and meze (appetizers). Order your food to go, and head outside for a picnic. “Eat Well Like the Sultans,” indeed.