Mustard Horseradish Crusted Roast Beef - cooking recipe

Ingredients

1 (5 lb) boneless beef rib eye roast
3 tbsp whole grain mustard
1-2 tbsp prepared horseradish, drained
1 tbsp minced fresh rosemary
3/4 cup Italian panko breadcrumbs, like Progresso

Preparation

Preheat oven to 425\u00b0F. Season roast then brush with 1/2 the mustard. Roast for 20 mins. Reduce heat to 325\u00b0F and roast for 1 hour, or until internal temperature is 120\u00b0F.
Meanwhile, combine remaining mustard, horseradish, rosemary and breadcrumbs. Pat on roast then return to oven until internal temperature is 130\u00b0F for medium rare. Remove roast from oven, cover with foil and let rest for 20 mins before carving.