This Standing Rib Roast recipe delivers a succulent and flavorful centerpiece perfect for special occasions or holiday dinners. The roast is coated with a fragrant mixture of whole grain mustard, fresh thyme, and garlic, then seasoned generously with salt and freshly cracked black pepper before being roasted to perfection. The result is a tender, juicy beef roast with a crispy, savory crust that will impress any meat lover.