Geummedal Sikdang is a restaurant in Jeju City that serves grilled and braised hairtail and mackerel, and it sits in front of Gate 6 of Dongmun Market. If you bring seafood bought at the market, the kitchen prepares it as hoe and cooks it with vegetables and seasonings, and braised hairtail is the signature dish. The hairtail is thick and has no fishy taste, and sea urchin seaweed soup and abalone porridge are also served as hangover food. Parking is difficult.