1. Wash the pig's feet thoroughly with clean water, then blanch them in boiling water for a few minutes.
2. Scoop the hot pig's feet into clean water and wash again, then pick it up.
3. When the pan is hot, add a little bit of oil to the pan, put the hot pork knuckles and ginger slices in and fry until the oil comes out.
4. When the pigskin is crystal clear, add a bowl of water, cover and simmer for 10 minutes.
5. Then stir-fry the pig's feet, add five-spice powder, salt, brown sugar, sweet vinegar, and a small amount of soy sauce. After sautéing, add water and cook in a pot, or switch to a pressure cooker or casserole to cook.
6. Put the simmered pig's feet on a plate and steam it in a steamer for another 10 minutes, so that it is not greasy at all.
