What type of steak is typically the leanest option on a menu?

The filet mignon is known for being the leanest cut of steak available on menus. This cut is taken from the tenderloin of the cow, which is a muscle that does little work, resulting in a very tender texture and minimal fat content. The lack of marbling separates it from other cuts like ribeye or New York strip, which have a higher fat content contributing to their richer flavor and juiciness.

In contrast, while ribeye is celebrated for its tenderness and flavor due to abundant marbling, it is one of the fattier options. New York strip is also somewhat leaner than ribeye but still contains more fat than the filet mignon. Flat iron steak, though a popular and flavorful choice, typically has a bit more connective tissue and marbling compared to the filet. Overall, the classification of filet mignon as the leanest cut is rooted in its low-fat content and tenderness, making it a preferred option for those seeking a healthier steak choice.