Muhak Bajirak Kalguksu is a noodle restaurant in Seoul that serves bajirak kalguksu and pat kalguksu. Orders of noodles come with barley rice, and the bajirak kalguksu contains a generous amount of clams. The restaurant also sells pat ongsimi and patjuk, and yeolmu kimchi is served as a side dish. Many customers are in their 50s and 60s, and some have been regulars for decades.