working methods
Chop the shrimp skin, or put shrimp paste or ready-made shrimp paste.
Mash or chop onion, ginger and garlic into fine powder.
Boil two cups of water in a pot, add flour, gently stir until it becomes paste, add shredded shrimp or shrimp paste, and then add pepper powder to stir. A little colder. Put the onion, ginger and garlic in. Now chop up the pears and put them in the Chili sauce.
Use clean bottles or fresh-keeping tubes. After a long time, the sauce tastes better and better.