Durumakguksu is a restaurant in Yeouido, Seoul, open only for weekday lunch, serving mul makguksu, bibim makguksu and mandu. Diners choose between mul makguksu and bibim makguksu, and can add mandu on the side. The dining room holds only a few tables, but turnover is quick, so meals move fast. Because seating is limited, a wait can form at lunch.