Sway Filet

Sorry, but I'm not aware of a food called "sway filet" that is commonly served in restaurants in the USA. It's possible that it's a misspelling or a made-up word, or it could be a name used in a specific region or culture.

If you meant "filet mignon," it is a tenderness cut of beef from the small end of the tenderloin. It is a classic dish that is often served in high-end restaurants in the United States. It's known for its buttery texture, rich flavor, and juicy texture when cooked correctly. It's usually grilled or pan-seared and served with various sauces or side dishes.

If you have any other questions, I'll be happy to help.