Au Gratin Bake Dish - cooking recipe

Ingredients

8 to 10 c. potatoes, cooked in jackets and cubed
1 can cream of celery soup
8 oz. sour cream
1 (8 oz.) can mushrooms or 1/2 lb. fresh
small onion
2 c. cubed Cheddar cheese
2 c. cubed ham

Preparation

Combine and bake
in casserole at 300\u00b0 to 325\u00b0 about 45 minutes.