6 med. potatoes, peeled and sliced
1 can Spam, cubed
1 can cream of celery or mushroom soup
1/2 to 1 can water
1/2 c. onion, chopped
1/2 tsp. celery salt
1/8 tsp. pepper

Mix all ingredients in casserole dish. Bake at 350 degrees for 1 1/2 hours or until potatoes are tender.