Preheat oven to 180 ºC.
Layer sweet potatoes in a greased
heat-resistant casserole dish.
Spread spinach over sweet potatoes,
sprinkle with cheese, nutmeg and seasoning.
Dip chicken breasts in milk, then in
Arrange on top of spinach.
Mix left over milk and sour cream and pour
Cover and bake in the oven for 20 minutes until the breasts are just done.
Remove cover, sprinkle with cheddar
cheese, place under grill to brown and bubble.