Horseradish spices up low-fat mayonnaise and sour cream so that you won't even notice that fat is missing.
1/4 cup light sour cream
1/4 cup low-fat mayonnaise (such as Hellman's)
1 tablespoon prepared horseradish
4 (2-ounce) French bread rolls, sliced in half horizontally
1/2 pound thinly sliced deli roast beef
4 curly leaf lettuce leaves
2 small ripe tomatoes, sliced
How to Make It
Combine first 3 ingredients in a small bowl; stir well.
Spread sour cream mixture evenly over cut sides of rolls. Divide roast beef evenly over 4 bread halves. Top roast beef evenly with lettuce and tomato. Place remaining bread halves, sour cream mixture down, over tomato.