2. Soak pork bones and chicken in water for half an hour in advance, and then put them in a boiling water pot for 2 minutes.

3. Use a fat casserole with a high mouth, cut off the pig bones and put the chicken pieces, then add 3 pieces of ginger and enough water to boil, and then turn to slow fire for 2-3 hours, which is the broth. No salt is added, which is convenient for refrigeration for longer. When necessary, take out the following strips and make loofah soup, seaweed soup and so on, which is very convenient and nutritious.

4, soup does not need other seasonings, as long as ginger and yellow wine are enough, other seasonings really do not need, if you want, onions.

5. Don't drop a small amount of fat on the bones. Fat can play a significant role in making soup, so that lean meat is neither firewood nor soft. If you can't eat any oil, you can wait until the soup is cooked and cooled, and it will float on the noodle soup and become solidified, which is easier to remove at this time. If you want the soup to supplement calcium and be nutritious, don't wash away the bone marrow in the bones.