1 (20 oz.) pkg. frozen hash browns
1/2 c. melted butter
1 can cream of chicken soup
1/2 c. chopped onion
1 c. sour cream
1/2 c. milk
8 oz. grated cheese

Mix above ingredients. Place in buttered casserole. cover with 2 cups corn flakes which have been mixed with 1/4 cup melted butter. Bake at 350 degrees for 1 hour.