Take celery blanching as an example:

Materials:

Celery 1 bundle, pot 1 mouth, proper amount of tap water.

Exercise:

1, step one, wash celery leaves and cut them off.

Step 2: After the water boils, add a spoonful of salt and blanch the celery for one minute.

3. Step 3: Take it out and pour it into a cold water basin for cooling. This step can keep the celery green.