Depending on where your staying in Calis there are some decent places on the market road now too. Zayra 2 is brilliant for an afternoon pide or their restaurant on the side street of Cafe Pazzar had great food and very reasonably priced.
Up on the top road in Gunlukbasi there is Seckins, a half decent lokanta where you can sit and while away an evening just people watching.
Have fun exploring Calis and you'll be amazed at what you find