Lamb stew is a hearty and flavorful Dutch oven recipe that is perfect for a special occasion. Start by browning lamb shoulder in the Dutch oven, then add onions, carrots, celery, garlic, and potatoes. Pour in beef broth and red wine, and let the stew simmer for several hours until the lamb is tender and the vegetables are cooked through. Serve with crusty bread and a glass of red wine.