Tenderloin Steak, also called Filet Mignon, is the best seared in a cast iron skillet and finished off by baking in the oven. It's tender, juicy, and has the best steak butter on top. See my cooking chart for how to cook tenderloin steak to the temperature you want. How long to cook filet mignon. This is the perfect tenderloin steak recipe. #beef #tenderloin #filetmignon #skilletsteak
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