Tuna Mushroom Casserole
["1 (6 oz.) can tuna", "1 (10 oz.) can cream of mushroom soup", "1 (6 oz.) can imitation sour cream", "3 Tbsp. parsley flakes", "3 c. uncooked elbow macaroni", "1 c. diced celery", "2 c. crushed potato chips or crackers", "2 tsp. margarine"]
["Cook macaroni in salted boiling water", "for", "10 minutes. Empty drained tuna into large 2-quart baking", "dish.", "Add\tall the ingredients and cooked, drained", "macaroni;\tmixing\twell. Saute the crushed chips or crackers in melting margarine; then sprinkle on\ttop of casserole.", "Bake at 375\u00b0", "for", "20", "to", "25 minutes. Serves 6 to 8."]
["tuna", "cream of mushroom soup", "sour cream", "parsley flakes", "elbow macaroni", "celery", "potato chips", "margarine"]