Slowly wet aged with the best grade of beef available, this Complete Trimmed Filet Mignon is very lean and is a perfect steak for a very special occasion. USDA Prime is truly a rarity that can't even be found in most high end steak houses. Only 1-2% of the beef supply qualifies as USDA Prime and Chicago Steak Company is one of the few companies that goes to the time and expense of acquiring the best. So tender, you can cut it with a fork, and like all our products, our USDA Prime tenderloin carries with the Chicago Steak Company's legendary guarantee and seal of quality.