Ingredient:

• 2 pounds lamb shoulder chops
• salt and ground black pepper to taste
• 1 tablespoon vegetable oil
• 1 medium onion, sliced
• 2 tablespoons garlic, minced
• 1 cup red wine
• 1 cup beef consomme
• 1 sprig chopped fresh rosemary
• 2 tablespoons cornstarch
• 2 tablespoons water