Ingredients

Instructions

  1. Mix oil, onions & garlic together & let sit for one hour.
  2. Also let rib roast stand at room temperature for one hour.
  3. After sitting for one hour, rub roast well with oil, onion& garlic mix.
  4. Again let stand for one hour.
  5. Preheat oven to 325°F.
  6. Sprinkle roast all over with seasoning salt, then place roast fat side up in roasting pan.
  7. Insert a meat thermometer into center of the roast without touching the bone.
  8. Roast until thermometer reads 140°F for rare (about 2 to 2 3/4 hours); 155°F for medium rare (2 1/4 to 3 1/4 hours).
  9. Tent roast with foil for 15 minutes.
  10. Temperature will rise about 5 degrees while tented.
  11. Slice to desired thickness & serve.