One of the best and delicious food in Belgrade.
Waiters can speak in Russian and Serbian.
You definitely should try hinkali and hachapuri, even in Georgia and Armenia most places make them worse than there.
Great place from Birds creators. Very busy, usually it’s impossible to seat without booking (trust me, I’m going to my work every day near this place). Kitchen is very good. Inspired by Georgia, but not so fat. Khachapuri are the best ones, you must try it! Salmon was also good. They have seats outside that I would recommend.