Siraegi Hwadeok Saengseon Gui is a Korean restaurant near the 4.19 Tower in Suyu, Seoul, serving dried radish greens soup and grilled fish. It grills imyeonsu, Spanish mackerel, and mackerel over a wood-fired oven and serves them with sotbap and a dried radish greens and perilla seed soup. During meal times the wait can run 20 to 30 minutes, and customers wait on chairs outside the store. Parking holds about four to five cars, which is tight.