Ido Gomtang Gwanghwamun Branch is a Korean restaurant near Gwanghwamun in Seoul that serves gomtang and Hanwoo suyuk. The gomtang comes with a clear broth, generous meat and scallions, and is served with baechu kimchi and kkakdugi. Ordered gomtang arrives in under five minutes, and the many two-person tables make it easy to sit alone. The dining area is clean, and children eat the gomtang well.