1. Material: pork ribs, rice noodles, pork rib powder, oyster sauce, soy sauce, cooking oil, chopped green onion, etc.
2. Rinse the ribs and add cooking oil
3. add oyster sauce
4. Add pork ribs
5. add rice flour
6. Add half a bowl of water, mix well, and put it in the refrigerator for three hours
7. Put it in the pressure cooker, turn on the medium heat, and turn off the heat when the gas is up.
