Omil Seongsu is a fusion restaurant in Seongsu, Seoul, serving pasta, risotto, and cheese katsu cooked on an iron griddle. Its signature dishes are the rubber duck omurice, topped with egg and garnished with duck and duck egg, along with gochujang butter pasta and sobamaki. The two-person set comes with sobamaki and drinks. Seats fill quickly even on weekdays, so a reservation is required.