Beef And Horseradish Sauce Sandwich

Total Time: 45 mins Preparation Time: 20 mins Cook Time: 25 mins

Ingredients

• Servings: 4
• 2 -3 lbs filet of beef, trimmed and tied
• 1 tablespoon unsalted butter, room at temperature
• 1 teaspoon dijon mustard
• 2 teaspoons kosher salt
• 2 teaspoons fresh coarse ground black pepper
• 3/4 cup good mayonnaise (hellmans)
• 1 1/2 tablespoons dijon mustard
• 1 tablespoon whole grain mustard
• 1/2 teaspoon prepared horseradish
• 2 tablespoons sour cream
• kosher salt
• 1 loaf unsliced health bread or 1 loaf unsliced multi-grain bread
• arugula
• kosher salt
• fresh ground black pepper
• unsalted butter, at room temperature

Recipe

• 1 to cook the beef:.
• 2 preheat oven to 500ºf.
• 3 place the beef on baking sheet and pat the outside dry with a paper towel.
• 4 mix the unsalted butter and mustards together in a small bowl and spread the mixture over the beef with your hands.
• 5 sprinkle evenly with the salt and pepper.
• 6 roast in the oven for exactly 22 minutes for rare and 25 minutes for medium-rare.
• 7 remove the beef from oven, cover lightly with aluminum foil, and allow it to rest at room tempearture for 20 minutes. remove the strings and slice fillet thickly(personal preference, i like mine thin).
• 8 sauce:.
• 9 whisk together all ingredients in a small bowl. serve at room temperature.
• 10 to make the sandwich:.
• 11 cut the bread into 1/4" thick slices.
• 12 spread 4 of the slices thickly with the mustard horseradish sauce.
• 13 top with slices of beef and arugula and sprinkle with salt and pepper.
• 14 spread 4 more slices of bread very lightly with butter and place butter side down, on top of the beef.
• 15 enjoy, they are divine!