Ko e koko (mei he lea fakapilitānia) ko e fuʻu ʻakau lahi ia, mo e ngaahi foʻi fua ʻoku nau ʻoatu ha koko ki he siokoleti. Ko e meʻa lahi ia ʻi Haʻamoa, ka ʻoku siʻisiʻi pē ʻa e tupu ʻi Tongá ni.