1. Ingredients: 500g pig feet, 4 eggs. Ingredients: 300g turmeric. Seasoning: 1 bottle of sweet vinegar, 3 tablespoons of black rice vinegar, appropriate amount of rock sugar.

2. Put the eggs into boiling water and cook for 8 minutes; pick them up and immediately immerse them in cold water and wait for a while; after the eggs have cooled, carefully peel off the eggshells;

3. Remove the turmeric Peel, wash, cut into thick slices, pat lightly to loosen the fiber to enhance the flavor, and then dry the water; add a small amount of oil to the pot, add ginger slices, stir-fry over low heat; stir-fry until the ginger slices are slightly dry, and serve Set aside for later use;

4. Remove the hair from the pig's feet, wash them, and blanch them in a pot of boiling water; remove the pig's feet after they change color, wash off the foam, and drain off excess water;

5. Put rock sugar in the pot and pour in sweet vinegar;

6. Pour in black rice vinegar and bring to a boil over high heat;

7. Add in the shelled eggs; then pour in the fried dried ginger slices and bring to a boil again; finally add the pig's feet, bring to a boil over high heat and then turn to medium-low heat; cook until the skin of the pig's feet is soft and ready to serve (about 1.5 hours).