Seongcheon Makguksu is a makguksu restaurant in Seoul that serves mul makguksu, bibim makguksu, and jeyuk. The mul makguksu places thick buckwheat noodles in a mild dongchimi broth, while the bibim makguksu comes with a sauce spooned over the noodles. Thin slices of dongchimi radish are eaten with added sauce, mustard, and vinegar, alongside the jeyuk. Parking is inconvenient.