1. Chung cake was invented by Prince Lang Tieu - the 18th Prince of Hung Emperor, in the contest of looking for new Emperor.
2. Chung cake has become an irreplaceable cake of Vietnamese people at Tet and King Hung's anniversary.
3. Chung cake is made from sticky rice, pork, green beans, pepperand onions.
4. Chung cake will be boiled for about 12 hours over a wood burning stove.