Wash the ribs thoroughly with water.
Add ribs in a pot with enough cold water, add green onion and several slices of ginger and cooking wine. Bring to a boil, slow down the fire and simmer for 10 minutes, skimming off the scum. Drain, discard aromatics and cool.
Add salt, sugar, light soy sauce and oyster sauce to a large bowl. Add ribs and mix well, set aside for 10 minutes. Coat with starch and mix. Add 2 tbs oil to coat. Cook in airfryer at 200 degrees for 8-10 minutes.
Grind the sichuan peppercorns and cumin seeds. Add ground cumin and chilli flakes. Set aside.
Drizzle 2 tablespoon of cooking oil in a pan and heat until hot. Fry the capsicum and onion for a minute, then add garlic, ginger and chili pepper, cook until fragrant. Add ribs, spice mix and toss until evenly coated.
Add remaining green onion and sesame seeds and toss. Transfer out and serve immediately.
