Where to eat the best Dana spagetti in Istanbul?

When I first went, we placed our order and it arrived in about 17-20 minutes, but it was amazing! It came with three types of meze, and they also gave us mustard and toast as extras. Initially, after thinly slicing the meat, I noticed it was cooked well over a soft flame. Then I took the first bite of the meat plain, and I'd never eaten such a slightly fatty but melt-in-your-mouth meat before. Later, when I tried it with mustard, although there was a strange, slightly tart taste between my tongue and mouth, it was seriously delicious.