Gohyangok Eolkeun Sundaeguk is a Korean restaurant near the Xi Apartments in Gayang-dong, Seoul, serving eolkeun sundaeguk and sundaeguk. The broth is rich and contains ugeoji, and the spicy seasoning sauce is served on the side. The sundaeguk comes out quickly, somyeon is refilled without limit, and you can ask for more buchu. It is crowded every lunchtime, and the price is high for sundaeguk.