Bulmat Gamjaguk is a gamjatang restaurant at the entrance of the potato alley in Daelim Market in Eungam-dong, Eunpyeong-gu, Seoul. It serves gamjatang, bone hangover soup, and seafood bone jjim. The dakdoritang is boiled spicy, and perilla seed powder goes into the gamjaguk from the start. Anyone who dislikes perilla seed powder has to say so before ordering.