Raeraok is a Korean restaurant in Busan that serves Pyongyang naengmyeon and Hanwoo gomtang. Its signature Pyongyang naengmyeon centers on a subtle buckwheat aroma and a heavy Hanwoo beef broth. The noodles come with a coarse texture and are eaten with side dishes. The naengmyeon emphasizes the natural taste of its ingredients rather than strong seasoning.