Add a little water to sweet potato powder and stir evenly to melt. Beat the eggs in powdered water, add some salt and pepper and mix well, then add oysters and garlic and mix well. Put it on a plate, pour a little fish sauce, sprinkle with coriander and enjoy the delicious oyster sauce. Sweet potato powder is rarely industrialized, and most of it is dried by rural families themselves. Natural starch is obtained by peeling sweet potato, shredding, washing, filtering, precipitating and drying in the sun. Naturally, a bowl of dried sweet potato powder must be prepared.

First, wash the oyster/250g and control the water to dry for later use. Add appropriate amount of water, 2 eggs, a little chopped green onion, a little pepper and a little Chili sauce to 250g of sweet potato powder and mix well. 4 shallots (the authentic way is to use garlic seedlings, so just replace them at home). With the smallest kind of fresh oysters, sweet potato starch must be used to have a soft and glutinous taste of Q, not flour.

Wash and drain the bought oysters with clear water, and then change the coriander and onion into knives for later use. Then prepare a suitable large bowl and beat in 3 eggs. Stir until there is no precipitate in the granules, and then add a small amount of water. Wash onions, also use white parts, chop them up and add them to fresh oyster sauce. Chopped green onion tastes more delicious. You can also add chopped coriander and lard into it, pour the prepared fresh oyster paste into the pot while stirring, and spread it evenly in the pot.

Wash and drain the bought oysters with clear water, and then change the coriander and onion into knives for later use. Then prepare a suitable large bowl and beat in 3 eggs. Stir until there is no precipitate in the granules, and then add a small amount of water. Wash onions, also use white parts, chop them up and add them to fresh oyster sauce. Chopped green onion tastes more delicious. You can also add chopped coriander and lard into it, pour the prepared fresh oyster paste into the pot while stirring, and spread it evenly in the pot.