1. Seasoning for use
2. Put the pork knuckles in the pot and cook for 10 minutes, then pick them up and rinse them before picking out the pig hairs
3. Put oil in the wok, then add rock sugar and fry the sugar color
4. When stir-fry with rock sugar until brown, add elbow and stir-fry until elbow is evenly covered with sugar liquid
5. Then add water and green onions and other seasonings. After the heat is boiled, turn it to the pressure cooker for 20 minutes.
6. Red bright color, strong sweetness, fat but not greasy, crisp texture of pork knuckle
