Leg of Lamb: Every cook knows what a whole leg of lamb looks like and how to cook it. This may be what most people think, too, when they think lamb for this is often the centerpiece of Easter dinner for many people. This can be a fabulous roast without much lovingâ€”olive oil, thyme, garlic, and rosemary, salt. Thatâ€™s it. We keep this cut with bone-in to celebrate the beauty for what it is. Each package contains one 3-4 lb roast.