Dengke mas na niura[a] is a traditional Batak dish originating from the North Sumatra province of Indonesia.[2] The name of the dish means "pickled fish" in the Toba Batak language. The dish is made with raw carp which is soaked in Kaffir limes and seasoned with andaliman.[1] According to local oral tradition, only Batak kings were allowed to eat the dish, but in modern times there is no such restriction.[3]