INGREDIENTS
•
1 bone in prime rib beef roast, 3 ribs, about 6 pounds
•
5 garlic cloves, smashed
•
1/4 cup grated fresh or prepared horseradish
•
Leaves from 2 fresh rosemary sprigs
•
Leaves from 4 fresh thyme sprigs
•
1/2 cup kosher salt
•
1/4 cup freshly ground black pepper
•
1/2 cup extra-virgin olive oil
•
1/2 cup dry white wine
•
1 tablespoon all-purpose flour
•
2 cups canned chicken or beef broth