1. Prepare spare ribs, yam, and ginger.
2. Prepare the soup powder and soak for a while.
3. Wash ribs and wipe dry; slice ginger.
4. Peel the yam and cut into sections for later use.
5. Heat the oil in the pan and sauté the ginger slices; stir-fry the lower ribs until there is no blood.
6. Add an appropriate amount of cold water and bring to a boil.
7. Transfer the ribs into a clay pot, boil on high heat, and simmer slowly for 1 hour; add the yam and simmer for 20 minutes.
8. Transfer the ribs into a clay pot, boil on high heat, and simmer slowly for 1 hour; add the yam and simmer for 20 minutes.
9. Add the soup powder and cook for 15 minutes. Leave it to simmer for a while.
10. The simmered pork ribs soup is sprinkled with pepper and chopped green onion before serving.
Tips:1. The soup powder is slightly soaked, and it tastes more delicious after simmering enough juice.
2, simmering soup in a casserole, simmering slowly and mellowly and beautifully.
