Method for making mustard:
1. Mustard can be splashed with boiling water. After stirring evenly, soak the mustard container in boiling water, and cool it to make it spicy.
2. Mustard can also be splashed with cold water. After stirring evenly, put the mustard container into a steamer, steam it for 10 minute, and then let it cool.
3. If you are in the north or other areas where the stove is heated in winter, you can also pour mustard with cold water. After stirring evenly, put the mustard container on the stove plate (by the fire) and bake and heat it. Then let it cool.
4. When the mustard is splashed with cold water, stir it evenly, heat the mustard container in a microwave oven, and then let it cool.