Klepon

Klepon or kelepon or kalalapun, also known outside Java as onde-onde and buah melaka, is a sweet rice cake ball filled with molten palm sugar and coated in grated coconut. Of Javanese origin, the green-coloured glutinous rice balls are one of the popular traditional kue in Indonesian cuisine and have since spread throughout Southeast Asian cuisine. Klepon is a boiled rice cake filled with liquid palm sugar (gula jawa/merah/melaka) and coated in flaked coconut. The dough is made from glutinous rice flour, sometimes mixed with tapioca (or sweet potato alternatively) and a paste made from the leaves of the pandan or dracaena plants (daun suji) — whose leaves are used widely in Southeast Asian cooking — giving the dough its green colour.

Source: Wikipedia