How to make Nanjing Salted Duck: 1. Stir-fry Sichuan peppercorns and salt until fragrant and change color.

2. Rub the fried salt and Sichuan peppercorns on the duck legs or whole naked duck while it is hot, and put it in the refrigerator to marinate for 1 to 3 days.

3. Pour water into the pot, add fennel, star anise, peppercorns, cinnamon, ginger, green onions, wine and salt, and bring to a boil.

4. Wash the marinated duck legs or whole duck briefly, put it in a pot and cook for 25 minutes, then turn off the heat and simmer until cool.