lamb – Spanish style — Les Petites Gourmettes

Ingredients

• 1 pound meaty lamb bones
• 2 tablespoons olive oil
• 1 large leek (white and pale green portions only), chopped
• 1 large carrot, peeled and diced
• 1 onion, peeled and diced
• 1 large tomato, chopped
• 1/2 cup dry red wine
• 6 garlic cloves, peeled
• 2 bay leaves
• 2 teaspoons chopped fresh rosemary
• 4 tablespoons olive oil, divided
• 3 large shallots, peeled and minced
• 2 teaspoons minced fresh rosemary
• 1 1/2 cups (or more) fresh breadcrumbs made from French bread
• 6 ounces Kalamata olives, pitted, finely chopped (about 3/4 cup)
• 2 ounces green olives with pimentos, finely chopped (about 1/4 cup)
• 2 trimmed racks of lamb (each about 1 1/4 pounds)
• 1 tablespoon Dijon mustard