1, put the ingredients and soup into a porcelain or ceramic stew, and seal the stew.

2. Put the saucepan into a pot with proper amount of water, the water in the pot is slightly lower than the mouth of the cup, and cover the pot.

3. After heating, keep the water in the pot boiling and stew it with boiling water, which usually takes about three hours.

4. This stewing method can keep the original flavor of the ingredients because the ingredients are well sealed in the cooking process, and a certain temperature and pressure will be maintained in the pot, so that fresh and fragrant substances such as protein are easy to dissolve out, and the aroma is less divergent. There is also because the ingredients can't roll in the narrow space of the stew, and the soup is clear, which is especially suitable for clear soup stew.