A very tasty place, and accordingly, the price tag. But it's worth it. I recommend buying atypical lukums and sweets, for example, in the form of puff pastry. There is also a wonderful cafe and huge portions of desserts. A gentle version of coffee on the Turk, served immediately with water, which is cool. The class of the institution is immediately clear. Plus, it's a rare place for Istanbul where the waiters speak English.
A chic pastry shop, I recommend pistachio kadaif, high-quality and hospitable service, pleasant interior, souvenir format of products, everything is conveniently packed for transportation, prices are much higher than average.
An excellent shop and cafe of Turkish sweets, bombic baklava, is definitely worth a try. They are packed securely, you can take them as a souvenir. Kunefe, tavuk geksu and desserts in the cafe are also great.