1, wash spinach, cut into sections, and soak medlar in water.

2. Soak the pig liver in water for half an hour, then wash and slice.

3. Add starch, soy sauce and pepper to marinate 10 minute.

4. After the spinach is boiled in boiling water for half a minute, remove it and drain it.

5. Blanch the marinated pork liver in boiling water for half a minute, remove and drain.

6. Pour water or broth into a pot and boil, add ginger slices and pork liver and cook for 1 min, then add spinach and medlar, add salt and sesame oil.

7. Tip: Pork liver will get old if it is cooked for a long time, so it should be scalded quickly. Blanching spinach before eating can remove oxalic acid and astringency from spinach.