Ingredients
- 1 cup butter, softened
- 10 cloves garlic, minced
- 3 tablespoons fresh thyme, finely chopped
- Salt
- 1 tablespoon pepper
- 5-7 pounds boneless Ribeye roast, trimmed
- 2 tablespoons flour
- 2 cups beef stock
Directions
- Season roast generously with salt and pepper up to 4 days in the fridge, uncovered for seasoning to penetrate and outside skin to dry.
- Mix together the butter, garlic, herbs, and pepper in a bowl until evenly combined and rub on roast.
- Preheat oven to lowest possible temperature setting, 150°F (66°C) or higher if necessary. (Some ovens cannot hold a temperature below 250°F/121°C.)
- Place roast, with fat cap up, on a V-rack set in a large roasting pan.
- Place in oven and cook until center of roast registers 120-125°F (49-52°C) on an instant-read thermometer for rare, 130°F (54°C) for medium-rare, or 135°F (57°C) for medium to medium-well. In a 150°F oven, this will take around 5 1/2 to 6 1/2 hours; in a 250°F oven, this will take 3 1/2 to 4 hours.
- Let it rest for a good 30 minutes – 1.5 hours covered with foil (loosely) at room temperature.
- Heat the oven to as high as it can go of 500-550 degrees.
- Put roast back in and sear for 10-15 minutes until it’s crisp and brown then serve.
- Remove the roast from the pan and pour the pan drippings into a saucepan over medium heat. (you can do this before you sear so the butter does not burn)
- Add the flour, whisking until there are no lumps, then add the beef stock, stirring and bringing the sauce to a boil.
- Remove from heat and strain the sauce into a gravy dish.
Notes
- Get the chuck end of prime rib cut for better flavor
- Bones is good, keep it
- 1 lb of meat per person with bone in
- Minimum of 2-rib size prime rib, maximum of 6 rib size prime rib.
- You can reheat the roast before searing if the timing is off for 45 minutes in 200 degree oven (best to do it before serving)