Quick Potato Casserole - cooking recipe

Ingredients

3 medium potatoes
1 can French-cut string beans
1 small onion
1 can cream of mushroom soup

Preparation

Place in 2-quart casserole with 2 layers of string beans/potatoes/onions/soup.
Cover and cook at 325\u00b0 until potatoes are done, approximately 45 to 60 minutes.