Horseradish-Crusted Roast Beef - cooking recipe

Ingredients

1 (6 lb) sirloin tip roast (tied)
1/2 cup prepared horseradish
2 tablespoons kosher salt
2 tablespoons Dijon mustard
2 tablespoons finely chopped Italian parsley
1 tablespoon fresh coarse ground black pepper
1 tablespoon sugar
1 tablespoon sherry wine vinegar

Preparation

Preheat oven to 375 degrees. Set a rack in a large, deep, roasting pan and place beef raost on the rack.
In a small bowl, blend the horseradish with the salt, Dijon mustard, parsley, ground pepper, sugar and sherry vinegar. Slather the pasted all over the top and sides of the meat. Roast in the lower 1/3 of the oven for about 2 hours, until an instant read thermometer inserted in the center of the roast registers 125 degrees. Transfer the roast to a cutting board and let rest for at least 20 minutes.,.
Discard string and thinly slice the roast beef across the grain. Transfer the meat to a platter and serve with mashed potatoes.