Blitz all ingredients except prawns using a hand blender.
Place prawns into a dish and pour over the marinade and leave in the fridge for 15-20 Minutes.
Thread on wooden skewers and grill on a medium heat for 2-3 Minutes from each side.
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.