My favourite resturant this year I think must be the Holiday, I asked for a childrens Roast Beef and Yorkshire pud this year and they came out with a small portion just enough for me followed by a small pancake made by the pancake man himself, only got charged half price.
Omar and Memhet are very nice, whatever you want they will cook for you.
They are loads of set menus, one which i had was 18lira for meze and bread, kebab on a stick with fried and salad followed by a pancake with ice cream. well worth the money.