Potatoes - cooking recipe

Ingredients

10 or 12 potatoes
margarine
shredded American cheese
1/2 cut up onion
1 can cream of mushroom soup
slices of cheese

Preparation

Peel and thinly slice potatoes.
Arrange a layer of potatoes in a large dish (sprayed with Pam).
Dot with margarine.
Spread shredded cheese on potatoes.
Also, sprinkle cut up onions. Repeat and on second layer, spread 1/2 can of mushroom soup.
On third layer, leave off onions.
Cover top of potatoes with 6 slices of cheese and rest of soup.
Lightly sprinkle salt and pepper on each layer of potatoes.