Scalloped Potatoes - cooking recipe

Ingredients

1 medium onion, chopped
2 Tbsp. butter or margarine
2 (10 oz.) cans cream of mushroom soup
4 to 6 large potatoes, sliced
2 (10 oz.) cans Cheddar cheese soup
1 c. milk

Preparation

Preheat oven to 350\u00b0.
In a 2-quart baking dish, layer sliced potatoes, 1 can cream of mushroom soup, 1 tablespoon butter or margarine, 1 can Cheddar cheese soup, chopped onion and 1/2 cup milk.
Continue layers until all ingredients are used.
Bake at 350\u00b0 for 1 hour, stirring once after 1/2 hour of baking.
If potatoes are not tender after 1 hour, continue baking until potatoes are tender.