Heat oil in a hot pan, add the chicken thighs and saute for 5-6 minutes until browned
Add the onion, bell pepper and broccoli and saute for 2-3 minutes, stirring regularly
Add the garlic, peanuts, ginger and remaining liquid ingredients and saute for a further 2-3 minutes
Serve immediately - sprinkle with chopped scallions and sesame seeds to garnish.