|Type||Plate cut of beef|
A hanger steak, also known as butcher's steak or hanging tenderloin, is a cut of beef steak prized for its flavor. This cut is taken from the plate, which is the upper belly of the animal. In the past it was sometimes known as "butcher's steak", because butchers would often keep it for themselves rather than offer it for sale. This is because the general populace believed this to be a crude cut of meat, although it's actually one of the most tender. 
Hanger steak resembles flank steak in texture and flavor. It is a vaguely V-shaped pair of muscles with a long, inedible membrane running down the middle. The hanger steak is usually the most tender cut on an animal, aside from the tenderloin, which has no fat.
Anatomically speaking, the hanger steak is the crura, or legs, of the diaphragm. The steak is said to "hang" from the diaphragm of the heifer or steer. The diaphragm is one muscle, commonly cut into two separate cuts of meat: the hanger steak, traditionally considered more flavorful, and the outer skirt steak, composed of tougher muscle from the dome of the diaphragm. The hanger is attached to the last rib and to the front of several of the lumbar vertebrae. The right side is larger and stronger than the left.
Occasionally seen on menus as a "bistro steak", hanger steak is also very traditional in Mexican cuisine, particularly in the north where it is known as arrachera, and is generally marinated, grilled and served with a squeeze of lime juice, guacamole, salsa, scallions and tortillas to roll tacos. In South Texas this cut of beef is known as fajitas arracheras. It is sometimes incorrectly referred to as flap steak or flap meat, which is a distinctly different cut.
The hanger steak has historically been more popular in Europe. In Britain it is referred to as "skirt", which is not to be confused with the American skirt steak. In French it is known as the onglet, in Italian the lombatello, in Dutch the longhaas, in Polish the świeca wołowa, and in Spanish the solomillo de pulmón or entraña or entécula.
Its U.S. meat-cutting classification is NAMP 140.
- Dyce, K. M.; C. J. G. Sack; W. O. Wensing (2002). Textbook of Veterinary Anatomy (Third ed.). Philadelphia: Saunders. ISBN 0-7216-8966-3. OCLC 265038957.