12	(32-0z.) pkgs.	shredded frozen potatoes
6	cups	butter
12	cans	cream of chicken soup, undiluted
10	lbs.	grated American cheese
12	(8-0z.) cartons	sour cream
4	tbsp.	salt
6	small	onions, chopped
24	cups	crushed forn flakes
6	cups	melted butter

Place thawed potatoes in 4 shallow cafeteria baking pans. Mix together next 6 ingredients and pour over potatoes equally. Top with crushed cornflakes and drizzle melted butter over all. Bake uncovered at 350 degrees for 45 minutes.

Serves 150.