This memorable roast is served with a classic French garnish of bacon, mushrooms, glazed pearl onions and golden brown potatoes. It makes a special dish for a Sunday lunch with all the family.
Preheat the oven to moderately hot 200°C (400°F/Gas 6). Heat half the oil in a large ovenproof frying pan over high heat. Season the lamb and brown on all sides in the hot oil. Remove and set aside. Add the bones and trimmings to the pan and brown all over.