Deungchon Shabu Kalguksu Yongsan Branch is a shabu-shabu restaurant near Seoul Station that serves minari, mushrooms, beef and kalguksu together. Diners cook the beef and vegetables in a spicy broth, then finish with udon noodles and bokkeumbap. The dining room is large and clean, and staff fry the final bokkeumbap for you. On hot days the spicy broth makes the meal feel even hotter.