3 rosemary beef rib roast jus Recipes

standing beef rib roast (4-ribs, bone-in, 9 to 10 lb), mixed peppercorns (pink, white, and green ), kosher salt, divided, kosher salt, divided, chopped fresh thyme, chopped fresh rosemary, extra-virgin olive oil, yukon gold potatoes, peeled and each cut into 6 wedges (keep in a bowl of cold water to prevent discoloration), carrots, peeled and cut diagonally into 2-inch pieces, pinot noir wine, chopped shallot, unsalted butter, divided, reduced-salt beef or 2 1/4 cups chicken broth

fresh rosemary, coarsely chopped, fresh ground black pepper, vegetable oil, standing rib roast (6 ribs), kosher salt, unsalted butter, shallot, minced, garlic cloves, sliced thin, dry red wine, beef stock or 1 quart beef broth, sherry wine vinegar, fresh thyme sprigs, dried porcini mushrooms, ground to a powder (1 cup)