Sata andagi are sweet deep fried buns of dough similar to doughnuts, native to Southern China, there named sa-yung, then spread to the Japanese prefecture of Okinawa. They are also popular in Hawaii, sometimes known there simply as andagi and Palau where they are known as tama. Sata andagi is made by mixing flour, sugar and eggs. The ingredients are mixed into a ball and deep fried.