 "Tteok" refers to all kinds of rice cakes made from either pounded rice (메떡, "metteok"), pounded glutinous rice (찰떡, "chaltteok"), or glutinous rice left whole, without pounding.It is served either filled or covered with sweetened mung bean paste, red bean paste, mashed red beans, raisins, a sweetened filling made with sesame seeds, sweet pumpkin, beans, jujubes, pine nuts or honey).