Hanmadang Sonkalguksu is a hand-cut noodle shop in Daeheung-dong, Cheonan. In summer it serves kongguksu, and in winter it serves jangkalguksu, with deulkkae sujebi and deulkkae kalguksu also on offer. Kimchi and side dishes come with the meal, along with barley rice. Makguksu is a summer menu item, but it is not available at other times.