- Combine charsiu sauce and oyster sauce in a non-metallic bowl. Toss the pork belly cubes with the marinade in the bowl, and leave to marinate in the fridge for 30 minutes.
- Heat the char-grill on medium-high. Brush the pork with a little oil. Cook pork on heated char-grill for 2-3 mins or until cooked to your liking.
- Thread the pork pieces and cucumber onto the skewers. Scatter with chopped coriander leaves and chillies. Serve with cooked rice.