Potato Casserole - cooking recipe

Ingredients

1 (2 lb.) pkg. frozen hash brown potatoes
1 c. chopped onion
1 large carton sour cream
1 c. corn flake crumbs
1 1/2 sticks butter
1 can cream of chicken soup
8 oz. grated Cheddar cheese

Preparation

Mix all ingredients; reserve 3/4 stick butter.
Melt and mix with crumbs to put on top.
Bake, uncovered, at 325\u00b0 for 2 hours. Very good!