Tunamato Dinner
["1 pkg. macaroni and cheese dinner", "2 Tbsp. chopped onion (can use 2 Tbsp. dried instant onions)", "2 Tbsp. margarine", "1 (6 1/2 oz.) can tuna fish, drained", "2 c. (1 lb.) tomatoes, drained", "2 Tbsp. chopped parsley", "1/4 tsp. salt"]
["Prepare macaroni and cheese dinner as directed on package. Cook onion in margarine until tender.", "Add to dinner with tuna, tomatoes, parsley and salt.", "Heat for 10 minutes.", "Serves 4."]
["macaroni", "onion", "margarine", "tuna fish", "tomatoes", "parsley", "salt"]