For the Beef tenderloin: Preheat the oven to 415° F. Remove steak from the fridge 30 minutes before cooking. Season both sides generously with salt and pepper. Add the olive oil and plain butter to ...
Cooking beef tenderloin to the right temperature is crucial for achieving perfect doneness. For a rare roast, aim for an internal temperature of 120 to 125 F; for medium-rare, 130 to 135 F is ideal.