Production steps:
1, heat the pressure cooker, add a little cold oil, add aniseed and stir fry;
2. Stir-fry the onion, ginger and garlic;
3. Add appropriate amount of water for stewing;
4. Add white wine and soy sauce;
5, put it into the duck neck, and then add the right amount of salt;
6. After boiling, skim off the floating foam;
7. Cover it, and turn it to small fire after the air pressure valve is called 10 minute;
8. Continue to soak for more than 2 hours;
9. Finished product drawing.