Peppered rosemary lamb chops

SERVES 4 PREP AND COOK TIME 35 MINUTES (+ MARINATING TIME)

1 tablespoon fresh rosemary leaves, chopped coarsely 1 teaspoon sea salt flakes ½ teaspoon freshly ground black pepper ½ teaspoon ground white pepper ¼ teaspoon cayenne pepper 1 teaspoon finely grated lemon rind 12 (1.2kg) lamb loin chops 1 medium (140g) lemon, cut into quarters roast sweet potato wedges, to serve