Thumb Up Helpful (623)Rating: 5 stars This is a fool proof method for making the best medium rare prime rib. Thumb Up Helpful (160)Rating: 5 stars Absolutely, the easiest way to make perfect prime rib every time. I have never been able to do Prime Rib correctly and I finally cracked it using this recipe. I have never been a huge fan of prime rib and this recipe has won me over. Thumb Up Helpful (132)Rating: 5 stars Prime rib was perfect juicy and perfectly pink.