Raw materials: pork spine 500g, yam 1, salt, cinnamon, ginger, fragrant leaves, tender corn, wolfberry fruit and refined salt.

Practice: Wash the pig spine and cut it into small pieces with a knife. Blanch the pig's spine, remove the blood foam and remove it for later use. Add enough water to the casserole, add pork spine, ginger slices, cinnamon and fragrant leaves, boil over high fire and stew over low fire.

Cut the tender corn into small pieces. Boil the casserole for 30 minutes, then pour in the tender corn pieces and continue to simmer. Peel the yam and cut it into hob blocks. Pour the yam pieces into the casserole. Sprinkle with medlar. Add appropriate amount of refined salt and cook on low heat 10 minute.

Efficacy: Pig bones, yam and corn are easy to get every day. Stewed soup with these ingredients, the soup is sweet, delicious and nutritious, suitable for autumn and winter. Yam has many functions, such as invigorating spleen and lung, consolidating kidney and replenishing essence.

It also has a certain therapeutic effect on cough due to lung deficiency, diarrhea due to spleen deficiency, nocturnal emission due to kidney deficiency, increased leucorrhea and frequent urination.