This restaurant is Nunnamjip!
It has the best Kimchi noodle &Tteck galbi . Their food blends traitional and mordern style. Tteck galbi is beef with a special sauce. If you want to eat? You have to go the Samcheong-Dong. You take the subway to Gwanghwamun station, than take exit 3 and take the Samcheong-Dong police number 11 bus. There are a lot of people in this restraurant , so you are waitting along the curb. It is very simple and tastes wonderful. Also it has advantage of cheapness. (4500 won) Especially, Tteck galbi the best food this restaurant. Before i ate. I can't forget the sweet taste. I would like recommned restaurant anybody.