1 (2 lb.) pkg. frozen hash brown potatoes
1 can cream of chicken soup
1 can evaporated milk
1/2 c. onion, chopped
1 c. sour cream
1 stick of butter
1 lb. Cheddar cheese
Salt & pepper to taste

Melt butter, saute onions in large bowl. Add milk, potatoes, soup, sour cream and sauteed onions plus 1/2 of grated Cheddar cheese. Mix well, pour into oblong baking dish and cover with foil and bake 1 hour. Uncover and put remaining cheese on top. Bake 15 to 20 minutes more at 325 degrees. (Salt and pepper to taste.) Serves 10 to 12 people.