Sangolmaguksu is a naengmyeon restaurant in an alley near Euljiro 4-ga Station Exit 1 in Euljiro, Seoul, serving makguksu and chicken dishes. The makguksu, made with a high buckwheat content, has a nutty, deep flavor, and the jaengban makguksu comes topped with a generous amount of chicken. Sari noodles can be added to the chogye muchim, and mandu and buckwheat jeon can be ordered as well. The store interior and entrance smell of the toilet.