Their sunday lunch is also very good. Though it had changed when we came over in May - prior to that, you had a 3 course meal, with lots of lovely fresh veg, plus a drink of your choice (wine, beer etc) for about 15-18 lira, depending which meat you chose.
In May, there was no drink included, and they had also ditched the starter, but it was still excellent value for the money, and very tasty! Our choice every time if we're going to have sunday lunch.