Perfect Beef Rib Roast
["1 medium size rib roast", "salt (rub with)"]
["Preheat oven to 500\u00b0 for 15 minutes.", "Turn down oven to 375\u00b0. Put in roast 1 hour.", "When hour is up, turn oven off.", "Leave it off for 2 hours.", "Do not open oven door.", "This is the secret to this method of roasting.", "If you open the door, roast will not turn out correctly.", "Stop here for rare roast.", "For medium and well down, turn the oven back to 375\u00b0 for 20 to 30 minutes. Enjoy, 20 minutes for medium, 30 minutes for well done."]
["roast", "salt"]