Macaroni And Tomato
["1 c. macaroni", "1 medium onion", "1 qt. or large can tomatoes", "hamburger (optional)"]
["Cook macaroni and onion for 8 minutes.", "Add tomatoes, salt and pepper.", "Brown hamburger (optional) and add to macaroni; cook another 5 minutes."]
["macaroni", "onion", "tomatoes", "hamburger"]