Roast Beef with Pommery Lion’s Mustard and Sherry Vinegar Garlic Crust

Ingredients For the roast 1 (2 ½ to 3-pound) boneless beef eye round roast Kosher salt and freshly ground black pepper to taste 3 tablespoons olive oil 2 teaspoons minced garlic 2 tablespoons Pommery Lion’s Mustard 2 teaspoons Pommery Sherry Vinegar For the horseradish sauce 1/2 cups sour cream 2 tablespoons jarred horseradish 1 tablespoons 1 tablespoon … More Roast Beef with Pommery Lion’s Mustard and Sherry Vinegar Garlic Crust