Soak wooden skewers in water 30 minutes if you want to prevent them burning on the grill.

Add all the ingredients except the pork in a blender and blend til smooth.

Dived the cubed pork evenly over the 4 skewers. Leave a bit of space between the cubes so the marinade and heat can reach all sides of the pork cubes. Lay the skewers in a low container and pour the marinade over them. Make sure the marinade touches all the pork surfaces.

Marinate in fridge for 6-8 hours or overnight.

Heat the BBQ grill to medium. Remove pork skewers and place them on the grill. Pour the remaining marinade into a microwaveable dish. Microwave on high for about 3 minutes or however long it takes to come to a full boil in the dish.

Grill pork about 5 minutes per side basting with more sauce when you turn them. Check for doneness and serve.