About this cut
The Flat Iron steak is a hidden gem of the beef chuck, celebrated for its exceptional marbling and uniform thickness that allows for consistent cooking. Once the heavy internal connective tissue is expertly removed, it yields a steak that rivals the tenderloin in tenderness while retaining the robust, beefy character of the shoulder. It features a fine grain and a rich, buttery mouthfeel that has made it a favorite among modern steakhouses. This cut offers an incredible balance of luxury and value for the discerning carnivore.
Taste-DNA
Derived from the Infraspinatus muscle located on the shoulder blade (scapula), this cut is uniquely tender for a muscle from the hardworking forequarter. Its tenderness is preserved by the protection of the bone, though it requires precise butchery to remove the central longitudinal tendon.
Preparation
Cooking Guide
The Flat Iron excels with high-heat methods like pan-searing or grilling to develop a deep Maillard crust. Aim for a medium-rare finish with a core temperature of 52-54°C to maintain its succulent texture. Because of its dense fiber structure, a resting period of at least five minutes is mandatory to allow the internal juices to redistribute. Avoid cooking beyond medium, as the lean muscle can develop a slightly metallic edge if over-exposed to heat.
Core Temperatures
Portions per Person
The intense beefy umami and high fat content pair exquisitely with a northern Rhône Syrah or a bold Côtes du Rhône, which offer the necessary tannins and peppery notes to cut through the richness.