Jeju Eunhui-ne Haejangguk Mapo Yonggang Branch is a haejangguk restaurant on the second floor in front of the Mapo Retarding Basin parking lot in Seoul. It serves Jeju-style haejangguk, naejangtang, and dombe-gogi, with the clear beef offal haejangguk topped with dadegi. Rice is unlimited, and large monitors show Jeju scenery during business hours, which run until 11 p.m. Adding too much dadegi makes the soup spicy, so it should be added in moderation.