Daehan Guksu is a Korean beef noodle restaurant in Gangseo-gu, Seoul. It serves Korean beef noodles and a spicy Korean beef soup with rice called Tuppeul, and the suyuk jeongol can be finished with kalguksu noodles added afterward. A herbal tea or welcome drink arrives before the meal, and the Korean beef suyuk kalguksu uses wide, thin noodles. Three kinds of kimchi are served along with other side dishes.