1/2 c. onions
1 can cream of chicken soup
1 pt. sour cream
1/2 c. melted butter
4 oz. shredded Cheddar cheese

Add:

1 (32 oz.) pkg. thawed hash browns

Mix well. Put in 13 1/2 x 9 x 2 pan. top with:

2 c. crushed cornflakes
1/2 c. melted butter

Bake 1 hour at 325 degrees.