Cook macaroni as directed on package. Pour cooked macaroni into 3 qt. baking dish. Melt butter in saucepan over low heat; blend in flour, salt, pepper and mustard. Add milk and Tabasco, cook over moderate heat, stirring constantly, until sauce is thick and smooth. Remove sauce from heat; stir in cheese until melted. Combine sauce with cooked macaroni. Mix together melted butter, crumbs and paprika. Sprinkle crumbs over macaroni. Bake at 350ºF. 25-30 minutes. Servings: 4