1. After the pig's feet are boiled in cold water, put it in cooking wine and cook for a while, remove and wash
2. Prepare ginger, star anise, cinnamon, pepper
3. Stir fragrant pepper and so on
4. Add the trotters and stir-fry the water, release light soy sauce and dark soy sauce
5. Beer without trotters
6. Put rock sugar to a boil on high heat and then change to low heat to simmer
7. Wait for about 1 hour, add potatoes, salt, and heat for about 20 minutes to collect the juice
8. Soak up the potatoes and trotters
9. Preheat the air fryer at 180 degrees for 3 minutes, put the trotters underneath, and put potatoes on top
10. Bake for 10 minutes, turn over and bake for 5 minutes, take out and sprinkle with cumin
Tips:The pig's trotters should be braised as much as possible
