Directions
Place 2 cans of tuna in a lightly greased 3 qt. dish. Add in layers: celery, onion, noodles,1 can soup, remaining tuna, water chestnuts, mushrooms and chop suey vegetables. Spread last can of soup over all. Sprinkle with nuts. Bake, uncovered, 350 for an hour, or until heated through and bubbly.