A classic deli-style sandwich featuring tender roast beef, creamy horseradish sauce, and fresh greens on crusty bread. Perfect for a hearty lunch or dinner.
10 min prep
1 servings
450 kcal/serving
Ingredients
2 slices crusty bread (e.g., sourdough or ciabatta)
4 oz thinly sliced roast beef
2 tablespoons prepared horseradish sauce
1 tablespoon mayonnaise
1/4 cup arugula or mixed greens
2 slices red onion
Salt and pepper to taste
Instructions
In a small bowl, mix horseradish sauce and mayonnaise until combined.
Spread the horseradish mayo mixture evenly on one side of each bread slice.
Layer the roast beef on one slice of bread, folding it neatly.
Top with arugula and red onion slices. Season with salt and pepper.
Close the sandwich with the other bread slice, press gently, and serve immediately.
Tips
For a warm sandwich, briefly toast the bread before assembling.
Add sliced provolone or Swiss cheese for extra richness.
Substitute watercress for arugula for a peppery kick.