Baked Tuna Chow Mein Casserole
["1 c. chopped celery", "1/4 c. chopped onion", "1/4 c. chopped green pepper", "1 Tbsp. butter", "1 (7 oz.) can tuna", "1 (10 1/2 oz.) can cream of mushroom soup, thinned with 1/4 c. milk and 1/4 c. water", "3 oz. (1 1/2 c.) chow mein noodles (save 1/3 c. for topping)", "1 can water chestnuts", "3/4 c. (4 oz.) salted cashew nuts", "1/8 tsp. pepper"]
["Heat oven to 350\u00b0.", "Saute celery, onion and green pepper in butter.", "Mix in rest of ingredients; pour into buttered 1 1/2-quart baking dish.", "Sprinkle with 1/3 cup chow mein noodles. Bake 30 minutes.", "Makes 4 to 6 servings."]
["celery", "onion", "green pepper", "butter", "tuna", "cream of mushroom soup", "noodles", "water chestnuts", "nuts", "pepper"]