Jeonggwanwang Gamjatang is a restaurant in Busan that serves gamjatang (pork bone and potato stew) and bone hangover soup. It serves sweet potato vine gamjatang and aged kimchi gamjatang on a large griddle, with tender meat and a spicy broth. Orders are placed at a table kiosk during meal times, and from 11 a.m. to 3 p.m. the hangover soup comes with sotbap and ice cream for dessert. There is a long wait during meal times.