Tuna Crunch Casserole
["1 large can tuna", "1 large can chow mein noodles", "1/4 c. water chestnuts, sliced thin and drained", "1 tsp. chopped onion", "1 (8 oz.) can mushroom soup", "1/2 c. water or liquid from water chestnuts"]
["Preheat oven to 350\u00b0.", "Reserve 1/2 the noodles.", "In greased casserole, arrange in layers 1/2 tuna, 1/2 noodles, onion and chestnuts.", "Add second layer.", "Mix soup with liquid and pour on top.", "Bake, uncovered, 20 minutes.", "Sprinkle reserved noodles on top and bake 10 minutes longer."]
["tuna", "noodles", "water chestnuts", "onion", "mushroom soup", "water"]