1. Add charcoal to a barbecue and light them. Ensure that there is a section on the barbecue without coal to transfer the meat in case it burns.
2. Place the skewers over the coals to begin cooking. After 2 mins, or when the meat has nicely charred, flip them over and baste the charred side.
3. Continue to char on the other side, repeating with all sides until the meat has cooked.
4. Remove the skewers from the coals and allow to rest for 5 mins before serving.