Hearty Roast Beef Sandwiches With Horseradish Mayonnaise

Hearty Roast Beef Sandwiches With Horseradish Mayonnaise


1. Combine first 4 ingredients.

2. Spread mixture on cut sides of rolls.

3. Arrange roast beef evenly on bottom half of rolls; top with lettuce and tomato, and sprinkle with pepper.

4. Add onion, if desired, and cover with tops of rolls.

5. Serve immediately or wrap each sandwich in heavy-duty plastic wrap, and refrigerate up to 4 hours.

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Nutrition

Ingredients