1. All the ingredients are cut and set aside
2. Duck wings are bought and cut, washed and dried in water
3. Wash yam beans and set aside
4. Heat the oil in a pan, fry the duck wings a little bit first, and get a little golden.
5. First add the ginger and garlic until fragrant, then add the various kinds of chili, yam bean duck wings in turn, stir a few times, add salt, light soy sauce, beer, and I also add a little pickled pepper water
6. Turn the pressure cooker to a boil, SAIC turns off the heat, 8 minutes later, turn off the heat, add the chicken essence and turn on the high heat to collect the juice, and serve.
