Roast Beef Sandwich with Mustard and Horseradish

Roast Beef Sandwich with Mustard and Horseradish
Chef Brainy
What Started it all:
roast beef, mustard, bread, onion, horseradish

This recipe is a delicious and satisfying way to enjoy roast beef in a sandwich, with a kick of mustard and horseradish.


  • 1 pound roast beef
  • Mustard
  • 8 slices of bread
  • 1 onion, thinly sliced
  • Horseradish


  1. Spread mustard on one side of each slice of bread.
  2. Place a generous portion of roast beef on half of the bread slices.
  3. Top the roast beef with a few slices of onion.
  4. Spread horseradish on the remaining bread slices and place them on top of the onion.
  5. Grill the sandwiches in a panini press or on a skillet until the bread is golden brown and the roast beef is heated through.
  6. Serve hot and enjoy!

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