3 peeled, cooked med. potatoes
1 can chunk style tuna
Oil, drained from tuna
1 med. onion, chopped
1 can condensed cream of mushroom soup, undiluted
Paprika

Start heating oven to 400 degrees. Slice potatoes. Arrange half of potatoes in greased 1 quart casserole. Top with half of tuna and tuna oil. Sprinkle with half of onions. Add half of soup. Repeat using remaining ingredients. Sprinkle top with paprika. Bake covered 30 minutes.