Yum Yum Potatoes (Jannie)

5 - 7 medium potatoes boiled - peeled & sliced                

1 cube butter                                                                 

2 cans Cream of Chicken Soup (no water)                       

1 pint of sour cream

1 1/2 cup grated sharp cheese

1/3 cup chopped green onions

Topping:

1 cup crushed cornflakes

1 TBS. melted butter

Blend butter, soup, sour cream, cheese and onions in bowl.   Heat and pour over potatoes.  Put in 9x13 baking dish and refrigerate overnight.  Combine cornflakes and butter mixture and put on top of potatoes.   Bake uncovered at 300 - 350° for 1 hour.