Heat up wok with 2 tbsp oil and fry ginger, chillies and spring onion till aromatic. Add in chicken wings and fry both sides till brown.
Add in seasoning, bring to a boil and simmer at medium heat for about 20 minutes (do not cover the chicken with lid), turning the wings occasionally. Then turn to high heat again and boil the sauce to thicken and sticky. Dish up and serve immediately.