In a bowl mix all ingredients apart from the fish.
Add the fish to the marinade and make sure it is coated all over.
Leave to marinate for at least two hours, stirring from time to time.
Divide the fish onto four skewers. (Tip: If you use bamboo ones soak them in water beforehand to stop them from burning).
Place under a hot grill or onto the BBQ and leave for about 8 minutes or until cooked through.
Turn only once.
This recipe does not contain many non-starchy vegetables. To maximize your results, it is highly recommended that you eat at least three servings of non-starchy vegetables via a SANE side dish or green smoothie along with this main dish.