1/2 cup Chopped Onion
1/4 cup butter
1 can Cream of Chicken Soup
2 lbs. Frozen Hash Browns
2 Cups Sour Cream
2 Cups Shredded Cheese
1 cup Corn Flakes

Combine first 5 ingredients and spread evenly in 9x13 greased pan. Combine cheese and cornflakes and sprinkle on top.

Bake 350°F 45 minutes.