Pat the filet mignon steaks dry with paper towels. Sprinkle liberally with salt and pepper. Pan sear. Melt more (plain) butter in an oven-safe skillet over medium-high heat. (I recommend cast iron.) Add the steaks and sear on both sides until browned, flipping only once using tongs. (The steak will not be cooked through at this point.
Thickness: Filet mignon steaks come in a range of thicknesses from 1/2 inch up to 3 inches. Avoid the thinner steaks! The best filet mignon will be at a minimum 1.5 inches thick, preferably 2 inches thick. Color: Choose bright red steak, which means that it’s fresh. Avoid ones that are brown or have dark spots.
Ingredients 16 ounces filet mignon 2 steaks, about 2 inches thick, room temperature 1 tsp kosher salt 1/2 tsp pepper freshly ground 2 tablespoons butter Kerrygold recommended 2 cloves garlic smashed 2 sprigs rosemary 2 sprigs thyme