Season the steaks generously on all sides with salt.
2
Heat the fat in a cast-iron skillet over medium-high heat. Once hot, add the steaks and sear in the fat for 3 minutes on each side, or to your desired doneness. Remove from the heat and allow to rest for 10 minutes before slicing or serving. Leave the fat in the pan.
3
While the meat is resting, make the hollandaise. Click HERE for instructions.
4
Slice the tenderloin and place on serving plates. Top with the hollandaise. Best served fresh.