Roast Beef without cauliflower

1 (2 1/2-3 lb) boneless beef roast , rib eye roast 1/3 cup prepared horseradish 2 tablespoons olive oil 1 teaspoon fresh coarse ground black pepper 1 teaspoon[...]

1 1/4 cups warm water 1 tablespoon yeast 1/4 teaspoon yeast 3 3/4 cups all-purpose flour 3/4 cup powdered sugar 2 tablespoons powdered sugar 1 1/2 teaspoons[...]

1 (4 lb) top sirloin roast, fat trimmed to 1/4-inch thickness salt and pepper 1 tablespoon vegetable oil 8 ounces white mushrooms , chopped 2 onions , minced[...]