Prime Rib Roast - cooking recipe

Ingredients

4 -6 lbs beef rib roast
1/2 cup olive oil
1/3 cup minced dried onion
1/4 cup minced fresh garlic
seasoning salt

Preparation

Mix oil, onions & garlic together & let sit for one hour.
Also let rib roast stand at room temperature for one hour.
After sitting for one hour, rub roast well with oil, onion& garlic mix.
Again let stand for one hour.
Preheat oven to 325\u00b0F.
Sprinkle roast all over with seasoning salt, then place roast fat side up in roasting pan.
Insert a meat thermometer into center of the roast without touching the bone.
Roast until thermometer reads 140\u00b0F for rare (about 2 to 2 3/4 hours); 155\u00b0F for medium rare (2 1/4 to 3 1/4 hours).
Tent roast with foil for 15 minutes.
Temperature will rise about 5 degrees while tented.
Slice to desired thickness & serve.