Hanchanghui Cheonhailmyeon Sinchon serves gogi-guksu, noodles in a garlic-scented pork broth topped with meat that has been boiled until tender. Garlic and mung bean sprouts can be added at no charge when ordering. The gogi-guksu comes with generous amounts of both the meat and the sprouts. The shop is in Changcheon-dong, Seodaemun-gu, Seoul.