Cheesy Potato Casserole - cooking recipe

Ingredients

6 large baking potatoes (sliced)
1 large onion (sliced)
1 can cream of mushroom soup
3 c. gated Cheddar cheese
3/4 c. milk
margarine

Preparation

Spray pan or dish with Pam.
Mix soup and milk.
Place layer of potatoes, layer of onion, layer of soup mixture and a layer of cheese.
Continue layering in this fashion.
On top layer of onions, put a small amount of margarine on casserole.
End casserole with grated cheese.
Bake at 350\u00b0 until potatoes are soft.
May also be microwaved.