Preparation materials: 5 mustard greens, boiled water 1000ml.

1, the first step is to wash and drain the prepared mustard.

2. Then scald it with the prepared boiling water, as shown below.

3. Leave it for 2 minutes after ironing.

4. Then put it in the prepared bottle.

5, pour boiling water, the water level should exceed mustard.

6. You can take it out after 72 hours, so that mustard and sauerkraut are ready.