Line 13X9 pan with potatoes. Mix next 6 well. Spoon over potatoes. Top with flakes. Use vegetable peeler to slice stick butter over the top , covering as much as you can. Bake at 350 for 50 min. Really need to use a bigger pan as it usually runs over, but this is the size from the original recipe. This is very richer and creamy, everyone loves it!