Introduction to oyster omelet: Oyster omelet (ǒu ā jīan in Hokkien, translated as "Oyster Omelette" in Mandarin) is a classic snack in southern Fujian, Taiwan and other places. The origin is an alternative food invented by ancestors who were unable to eat enough. It is a symbol of poor life. It is said that oyster omelette is such a creative dish invented in a poor society. Its earliest name is "Jian Shi Chui", which is a traditional snack known to the older generation in Tainan's Anping area. It is fried by adding water to sweet potato flour slurry and stirring in ingredients such as oysters, eggs, onions or garlic. into a cake.