Io Naengmyeon

Ion Naengmyeon is a naengmyeon restaurant in Seoul that serves spicy market-style cold noodles. Its mul naengmyeon comes in a chilled broth with a strong spicy kick. When ordering, you choose the spice level in stages, and the restaurant runs entirely on self-service. For mul naengmyeon, the noodles are served with the naengmyeon broth poured over them.