Yukdaejang Dangsanjeom is a Korean restaurant in Dangsan, Seoul, serving yukgaejang and yukgaejang kalguksu. The saeng yukgaejang kalguksu comes with a rich, spicy broth and noodles you choose, and it is red but not hot. The store gets crowded at lunchtime, and the space is large and cool. Prices are on the high side.