1, yam cut into pieces, standby.

2, pork ribs in a pot of cold water, add cooking wine, ginger, blanch to remove blood foam.

3, another pot with water to boil, add ribs, yam, ginger, scallion.

4, add cooking wine, chicken essence, pepper, salt and boil over high heat, change to low heat and simmer for 1-2 hours, according to the size of the ribs to determine the stewing time.

Finally sprinkle cilantro or green onion can be eaten.

Rib soup is a home-made soup made from ribs and vertebrae left over after picking meat from animals such as pigs, cows and sheep. In addition to protein, fat and vitamins, spare ribs also contain large amounts of calcium phosphate, collagen and bone mucin, which can provide calcium for young children and the elderly. Ribs soup is a special soup with high nutritional value, which contains a large amount of protein, fat and collagen, as well as some vitamins and minerals, as well as some active enzymes to provide nutrition for human beings.