Cut the chicken. Mix in the egg white. Add the rice wine vinegar, salt. Then add the cornflour.
Heat the tbsp groundnut oil. Cook the chicken. Remove from pan and pat.
Heat the tsp groundnut oil. Saute the garlic and ginger and red chillies. Add the onion and peppers. Cook 2-3 minutes, add chicken.
Add the green onion and sauce.
Add in peanuts and crispy chilli oil.
Serve over rice.