The real name of meatball that most people don’t know.

(1)Meatball. Donjeo?
(2)Donjeonya is a slang term for meat such as beef, fish, and shellfish, and vegetables such as tofu, pumpkin, green pepper, and green onion are finely chopped, mixed, made into a round flat size of a leaf pancake, and then coated with flour.
(3)Donjeonya or Korean meatball is a Korean pancake. Usually, pork or beef fish are ground and mixed with various ingredients. Ingredients include meat such as pork and beef, and flatfish Wikipedia