The steps for stewing spareribs in a pressure cooker are as follows:

Main ingredients: 500g spareribs. Seasoning: 2 sections of green onion, 3 slices of ginger, appropriate amount of star anise, 3 peppercorns, appropriate amount of cooking wine.

Method: Boil water in a pot, put in the ribs, blanch for two to three minutes until the blood foams, discard the blood, and wash the ribs. Place the ribs into the pressure cooker and cover with water. Bring to a boil over high heat, skim off the scum and oil, pour in cooking wine, add onion slices, ginger slices, star anise and peppercorns, cover the pot, bring to a boil over high heat, then reduce to low heat and press for 20 minutes. Then you can eat.