Seoul Gamjatang is a 50-year-old restaurant in Seongnae-dong, Gangdong-gu, Seoul, serving gamjatang (pork bone and potato stew) and bone hangover soup. The broth is made from beef bones and pork bones, with ugeoji, radish, mung bean sprouts, soybean sprouts, and enoki mushrooms added, and the gamjatang is boiled without perilla seeds. It is open 24 hours, and one serving of ramyeon noodles is free. The meat tends to be dry.