1 can Campbells cream of celery soup
1/2 c. milk
4 c. thinly sliced potatoes
1 c. shredded sharp cheddar cheese
1 tbsp. butter
1 sm. onion, thinly sliced
Dash paprika

Stir soup until smooth; add milk. In buttered 1 1/2-quart casserole dish alternate layers of potatoes, onions, sauce and cheese. Dot with butter. Sprinkle with paprika. Cover; bake at 375 degrees for 1 hour. Uncover, bake 15 minutes more.