Classic Herb-Crusted Prime Rib

1. 1
   Preheat your oven to 250°F (120°C).
2. 2
   Mix the salt, pepper, garlic, and rosemary in a small bowl until it forms a uniform paste.
3. 3
   Rub the herb paste all over the surface of the beef, ensuring the fat cap is well coated.
4. 4
   Place the roast on a rack inside a roasting pan, fat-side up, and insert a probe thermometer into the center.
5. 5
   Roast until the internal temperature reaches 120°F (49°C) for medium-rare, which takes about 3 to 4 hours.⏱ 240 min
6. 6
   Remove the roast from the oven, tent loosely with foil, and let it rest for at least 30 minutes.⏱ 30 min
7. 7
   Increase oven temperature to 500°F (260°C) or use a blowtorch to sear the exterior until a **deep brown crust** forms.
8. 8
   Carve the roast against the grain into thick slices and serve immediately with the pan juices.