1. Wash fish scales twice in clean water. Add another spoonful of salt, stir well and wash with water. It's all about getting rid of fishy.

2. Put the fishy fish scales in boiling water once, and take them out when they roll slightly, also for fishy smell removal.

3. Put the last fishy fish scales into the pot and cook them with clear water. Add a few slices of ginger and a few onions.

4. After the fire boils, simmer for about two hours with low fire, and the soup will turn white and thick.

5, put some Erguotou and white vinegar (white vinegar is to make the calcium in the fish scales boil out).

6. Drop a few drops of sesame oil and put some parsley and salt. Delicious fish scale soup will do.