Saucy Roast Beef Sandwiches (Lowfat)

• 8 slices firm multi-grain bread
• 8 ounces thinly sliced lean roast beef
• 4 ounces thinly sliced fat-free swiss cheese or 4 ounces reduced-fat swiss cheese
• 4 slices tomatoes
• 4 slices red onions (thin slices) or 4 slices sweet onions (thin slices)
• 4 lettuce leaves
• 14 cup fat-free mayonnaise or 14 cup light mayonnaise
• 14 cup nonfat sour cream or 14 cup light sour cream
• 2 -3 teaspoons prepared horseradish

1. To make the sauce, combine the mayonnaise, sour cream and horseradish in a small bowl and stir to mix well.
2. Set aside.
3. Lay the bread slices out on a flat surface and spread each one with some of the sauce.
4. Place 2 oz of roast beef on each of 4 bread slices, then top the roast beef with some of the cheese, a slice of tomato, a slice of onion, and a lettuce leaf.
5. Place the remaining bread slices on the sandwiches, cut each sandwich in half and serve immediately.

bread, lean roast beef, swiss cheese, tomatoes, red onions, mayonnaise, nonfat sour cream, horseradish

Taken from www.food.com/recipe/saucy-roast-beef-sandwiches-lowfat-512258 (may not work)