Persian-spiced Lamb Shanks

Ingredients
4 meaty lamb shanks (ask for the hind shanks), about 4 1/2 to 5 pounds
Salt
2 teaspoons ground cinnamon
1 teaspoon grated nutmeg
1 teaspoon ground cardamom
1 teaspoon ground dried rosebuds, optional
1 teaspoon ground black pepper
1 teaspoon turmeric
Vegetable oil
¼ teaspoon crumbled saffron
Juice of 2 limes, about 4 tablespoons
3 teaspoons rosewater, available from Middle Eastern grocery shops
1 large onion, roughly chopped
½ teaspoon ground dried lime, or the zest of 1 fresh lime
Zest of 1 orange, plus 1 tablespoon more for garnish
A few thyme sprigs
2 fresh bay leaves
6 cups hot chicken broth or water
2 tablespoons roughly chopped parsley, for garnish
2 tablespoons roughly chopped mint or dill, for garnish

Directions

Serves 4