The Ayvan restaurant can be found at the Lyabi House Hotel. In the morning the room is the breakfast room of the hotel, in the evening it is operated as a separate restaurant. We really loved it. The interior is beautiful, the waiters are friendly, the food is very good. It is no local food, but this was just fine after a one week stay in Uzbekistan :-) I have read some comments about the toilet. I think they are part of the renovation project of the hotel itself, do I trust it will be fine in the future.