Taco Submarines
["2 pkg. French-style rolls (6 inches long)", "1 lb. ground beef", "1/2 c. dairy sour cream", "1/4 c. water", "1 (1 1/4 oz.) pkg. taco seasoning mix", "shredded lettuce", "6 slices Swiss cheese", "mayonnaise or salad dressing", "3 medium tomatoes"]
["Cook and stir ground beef in 10-inch skillet over medium heat until light brown; drain.", "Stir in sour cream, water and taco seasoning mix.", "Reduce heat.", "Simmer, uncovered, for 5 minutes. Cut rolls in half.", "Spread with mayonnaise.", "Place lettuce on bottoms.", "Layer about 1/3 cup beef mixture, 2 cheese slices and tomato slices on each sandwich.", "Cover top of roll.", "Secure with wooden pick.", "Makes 6 submarines."]
["rolls", "ground beef", "sour cream", "water", "taco seasoning mix", "shredded lettuce", "Swiss cheese", "mayonnaise", "tomatoes"]