Pierce lamb all over with knife and place one garlic clove in each of the 12 holes. Generously salt and pepper lamb, rub with chopped garlic and sprinkle with rosemary. Place in roasting pan and bake at 350º for approximately 2 1/2 hours. After baking, remove lamb from pan and keep warm.
This classic, creamy potato dish is a perfect partner for spring lamb, grilled steaks, chops or even a simple roast chicken. Long, slow cooking ensures the potatoes are cooked through before the cream has evaporated