Scalloped Potatoes - cooking recipe

Ingredients

1 can cream of mushroom soup
1/2 c. milk
1 onion, sliced
4 c. potatoes, sliced thinly
salt and pepper

Preparation

Blend mushroom soup with milk, salt and pepper.
In a buttered 1 1/2-quart baking dish arrange alternate layers:
potatoes, onion and sauce.
Dot top with butter and bake for 1 hour at 375\u00b0 covered.
Remove cover and bake 15 minutes more.