Tuna Macaroni Casserole
["4 oz. small shell macaroni", "1 (10 3/4 oz.) can cream of celery soup", "1/3 c. milk", "1/4 c. mayonnaise or salad dressing", "1/2 tsp. dry mustard", "1 c. grated cheese", "1 (6 1/2 or 7 oz.) can tuna, drained and flaked", "1/4 c. chopped pimento", "1/4 c. bread crumbs", "1 Tbsp. melted butter", "1/2 tsp. paprika"]
["Cook macaroni according to package directions; drain.", "In bowl, blend together soup, milk, mayonnaise and mustard.", "Stir in cheese, tuna and pimento.", "Gently fold in macaroni.", "Turn into a 1 1/2-quart casserole dish.", "Combine crumbs, butter and paprika. Sprinkle atop casserole.", "Bake, uncovered, at 350\u00b0 for 45 to 50 minutes."]
["shell macaroni", "cream of celery soup", "milk", "mayonnaise", "dry mustard", "grated cheese", "tuna", "pimento", "bread crumbs", "butter", "paprika"]