Ingredients: 300g lemon, 100g sea salt

Accessory ingredients: 1 tablespoon wheat flour, appropriate amount of salt

1. Prepare domestic small green lemons and soak them in clear water.

2. Add flour and soak for 10 minutes.

3. Take out the lemon and rinse it with water.

4. Dry it to remove the moisture.

5. Prepare a sealable glass bottle, rinse it with boiling water and dry it until there is no moisture.

6. Put the dried lemons into the glass bottle.

7. Add a layer of lemon and a layer of salt, and cover the bottle.

8. Store in a sealed container for more than 1 month before consumption.