Kim Chaewon 24si Gamjatang is a 24-hour restaurant near Exit 10 of Sadang Station in Seoul that serves gamjatang (pork bone and potato stew), bone hangover soup, and bone jjim. It sells ugeoji gamjatang and aged kimchi gamjatang separately, and the bone jjim can also be ordered spicy. The gamjatang broth is mild, but the meat is tough and hard to pull off the bone. The portions are on the small side.