Ingredients: 1 jar (4 oz.) capers, drained,1 bottle (750 ml.) dry white wine,1/4 cup fresh rosemary leaves or 3 tablespoons dried rosemary,2 teaspoons fresh-ground pepper,6 lamb shanks (about 6 lb. total),Lemon Couscous,3 tablespoons lemon juice,2 teaspoons grated lemon peel,1 1/2 cups pitted green olives in brine such as Picholine (see notes),About 3 cups watercress sprigs, rinsed and crisped
Instructions: