Arrange sweet potatoes in a
shallow, greased casserole dish. Whisk together milk, flour, bacon,
cheese, spring onions, parsley and seasoning. Pour over sweet potatoes. Bake in a moderate oven 180C
(350F) for 45 minutes or until sweet potatoes are tender. Sprinkle with nutmeg and paprika
to garnish. Serve as a meal accompaniment or
as a main meal.