Onseul

Onseul is a third-floor tavern in Seongsu that serves dishes such as flounder hoe, uuni, and dakdaeritang. The dakdaeritang is a sweet and spicy dakbokkeumtang with gopchang added, and the uuni comes with Hanwoo sashimi, uni, seaweed, and gamtae. Guests climb stairs to the third floor, can order highballs and saero, and the interior is moderately dim. The menu has few items, so the choice is narrow.