Image via Wikipedia
Make sure that you have a meat probe. You do not want to over cook it. 125F with a thirty minute resting time works perfect.
Tenderloing is surprisingly inexpensive. We always go to our local butcher shop (Bunzel’s on Burleigh) and it regularly $6.99/lb. This week it’s on sale for $4.99! I will get one for steaks and one for Thanksgiving.