Hwanghaedo Tteokjip is a rice cake shop in Donam Market in Seongbuk-gu, Seoul, selling North Korean-style glutinous rice cakes and gangaji tteok. The North Korean-style glutinous rice cake is the signature item and contains white bean filling, while gangaji tteok contains sweet bean paste. The shop divides its rice cakes into white tteok and mugwort tteok, and also sells white pat gomul tteok. The glutinous rice cakes can sell out if you arrive late.