Ingredients
For the Brine
3.8 litres cool water
1 cup salt
¾ cups granulated sugar
fresh sprigs of rosemary and thyme
2 tablespoon peppercorns
1 tablespoon cumin seeds
2 cinnamon sticks
For the Lamb
4 cups homemade sourdough stuffing, fully prepared
1 boneless leg of Lamb (4-5 pounds), thoroughly trimmed and butterflied
2 tablespoons olive oil, plus additional for basting
2 tablespoons freshly grated orange zest
2 tablespoon garlic powder
salt and coarsely ground black peppercorn, to taste
450 g prosciutto, finely sliced