What is the difference between beef tenderloin and Chateaubriand?

What is the difference between beef tenderloin and Chateaubriand?

What is the difference between beef tenderloin and Chateaubriand? The chateaubriand is cut from the tenderloin, which is part of the loin primal. This is the same sub-primal as the filet mignon, the origin of the most tender steak cut. This highly-prized cut of beef only represents 2-3% of the total animal. Can I cut…