In a large saucepan
combine milk, cream, nutmeg
, cinnamon, salt, and pepper. Gently fold in sweet potatoes. Bring to a simmer
and allow sauce to thicken.
Preheat oven to 350 degrees F.
a 3-quart baking dish. Combine the bread crumbs, butter and Cheddar
to make the gratin topping. Transfer the potato mixture to the baking dish and sprinkle with the gratin
topping. Bake until the potatoes are cooked through, about 35 to 45 minutes.
Serve in the baking dish
, garnished with chopped parsley.