Sundae Sillok Yonsei Severance Building Branch is a Korean restaurant in Jung-gu, Seoul, located in the basement of the Yonsei Severance Building. It serves sundae gukbap as its main dish, along with bone haejang-guk and dried radish greens sundae gukbap. As a sundae gukbap chain, its sundae has a soft, sausage-like texture. The sundae gukbap comes in a small portion.