Holiday Au Gratin Potatoes

These are wonderful au gratin potatoes for any holiday meal or for pot lucks!! I got this recipe from a friend many years ago and have always loved it!! It is especially good with ham, prime rib and pork roast or tenderloin.

1 pint(2 cups) sour cream
1 can cream of chicken soup
7-9 potatoes, peeled and cubed, then cooked in boiling water
1/4 cup butter
1/2 cup green onions
2 cups shredded cheddar cheese

Topping: Combine the following 2 ingredients..
2 Tablespoons melted butter
1/2 cup crushed cornflakes

In large saucepan, melt 1/4 cup butter, stir in soup, sour cream, green onions and cheese, Combine with cubed potatoes. Put in greased casserole and sprinkle with cornflake/butter topping. Bake at 350 degrees for 45 minutes or until hot and bubbly.