Heat a charcoal barbecue, barbecue grill or griddle pan until hot. Meanwhile, thread the chicken onto 8 metal or soaked bamboo skewers (see Notes below). Spray the grill with oil then cook skewers for 7-8 minutes, turning often, or until lightly charred and almost cooked through.
Using the reserved marinade set aside earlier, start basting the chicken skewers, turning often for 2-3 minutes or until nicely glazed and chicken is cooked through. Remove and set aside to rest for 5 minutes.
Garnish with reserved coriander sprigs and sliced cucumber, red onion and chilli. Serve.