1. Material: one pig's foot, preferably the front foot

2. Wash it with water, and remove the big bone in the middle.

3. Pot with water, round hooves put in, ready to cook.

4. Cook with slow fire, to just cooked for good, too rotten is not good. Cooked pig's feet with cool water soak, put in the refrigerator to chill a clock.

5. After the pig's feet are cooked, the next step is to make the dip, cut the ginger into julienne strips.

6. Add sugar, rice vinegar, soak to make sour ginger, about half an hour.

7. Dice the garlic, scallions and lemon.

8. Hot pan with oil, sautéed garlic, scallions add lemon, sour ginger, soy sauce, cooking wine, salt, like to eat spicy friends add some chili oil.

9. Take the pig's feet out of the refrigerator, sliced (try to cut thin) white cut pork knuckle is ready.