Mix Marinade ingredients in a bowl until salt dissolves. Add lamb, mix to coat, then marinate at least 2 hours, preferably overnight, up to 24 hours.
Brush BBQ bars with oil if required (Note 1) and heat to medium high (or heat ½ tbsp oil in skillet on stove on medium high).
Cook lamb to your taste. I had 4 x 150g/5oz lamb loin chops about 2cm/¾" thick and 3 minutes on each side = medium. I also cooked smashed garlic cloves and rosemary sprigs for garnish.
Transfer lamb to plate, cover loosely with foil and rest for 5 minutes.
Serve with sides of choice!
