Want to impress your family and/or friends with a super-easy, amazingly delicious, restaurant-quality filet mignon? This recipe checks all those boxes. What’s also great about this recipe is the gluten free soy marinade doubles as the sauce. You may want to get dressed up to eat these Melt-in-your-Mouth Filet Mignon Steaks because you’ll feel as though you’re eating at an upscale steakhouse.