Donmulgutsu is a small noodle shop in Geonip-dong, Jeju, serving pheasant memil kalguksu and black soybean noodles. The pheasant memil kalguksu uses pheasant broth and buckwheat noodles, while the black soybean noodles come in a broth ground from black soybeans on the spot. By 11 a.m. during lunch hours the shop is already full and a line forms, with waits that can stretch to an hour. The shop is small, so seating runs short during meal times.