Prime Rib Cooking Time: My Foolproof Roast Recipe!

Ingredients

• Prime Rib Roast (Standing Rib Roast), bone-in, 6-8 pounds (2.7-3.6 kg)
• Kosher Salt, 2 tablespoons (36g)
• Freshly Ground Black Pepper, 1 tablespoon (8g)
• Garlic Powder, 1 teaspoon (3g)
• Onion Powder, 1 teaspoon (3g)
• Dried Thyme, 1 teaspoon (1g)
• Dried Rosemary, 1 teaspoon (1g)
• Olive Oil, 2 tablespoons (30ml)
• Beef Broth, 4 cups (950ml)
• Dry Red Wine (like Cabernet Sauvignon), 1 cup (240ml)
• Worcestershire Sauce, 2 tablespoons (30ml)
• Cornstarch, 1 tablespoon (8g)
• Cold Water, 2 tablespoons (30ml)