What is Hanging Tenderloin? The Butcher's Cut Explained
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The cut, the location, the name
Hanging tenderloin is one of two pieces in the diaphragm region of the cow. There is one per animal. It hangs from the last rib, supporting the diaphragm muscle — which is where the name comes from. In French it is called onglet. In American butchery it is hanger steak. In Singapore meat markets it is sometimes labelled hanging tender, butcher's steak, or by the French name.
Because each animal produces only one hanging tenderloin, and because the piece is small (roughly 600g to 900g once trimmed), it does not show up in supermarket cases. Traditional butchers used to keep it for themselves — hence the nickname butcher's steak. The hanger has been a chef's secret in steakhouses and bistros for a century.
Why it tastes the way it does
Three things make hanging tenderloin distinctive. The first is muscle use: the diaphragm is constantly working in the live animal, contracting with every breath. Hardworking muscles develop more myoglobin, the iron-binding protein responsible for the deep red colour and the strong, mineral, almost livery flavour. Hanger has more myoglobin than any other commonly eaten beef cut.
The second is grain. The fibres in the hanger run in one direction, long and coarse, which is why it must be cut against the grain or it becomes chewy. The third is marbling: a hanger is not heavily marbled in the way a ribeye is, but it has streaks of fat along the central membrane that render at high heat and lubricate the meat.
The combined effect is a steak that tastes more like beef than most steaks. It is dense, mineral, slightly funky in the way good aged beef is funky. People who find ribeye too rich often prefer hanger. People who think they do not like steak sometimes change their mind on hanger.
How to cook it
The hanger is best treated like skirt or flank steak. High heat, short time, rest, then slice across the grain into thin strips.
- Trim the central membrane. The hanger comes as two muscles joined by a thick band of silver skin. Remove the band by running a sharp knife along it. You will end up with two long, narrow pieces of meat.
- Season simply. Salt and black pepper, applied 40 minutes before cooking or right at the pan, are enough. The flavour does not need a marinade.
- Sear hot. A cast iron pan or a charcoal grill at maximum heat for two to three minutes per side. Internal temperature target: 52 to 54°C for rare to medium-rare. Hanger should not be cooked past medium. The mineral flavour intensifies unpleasantly when overcooked.
- Rest at least five minutes. Slice across the grain — the grain runs along the length of the muscle, so cut perpendicular to the long axis — into 5mm strips.
Where hanger fits in your kitchen
Hanger excels in three roles. As a steak frites — the bistro classic, where the depth of flavour stands up to a strong red wine and a pile of crisp potatoes. As taco filling — sliced thin, served on warm tortillas with lime, raw onion and coriander. As a salad protein — sliced hot over peppery greens, with a sharp mustard vinaigrette.
It does not work well slow-cooked, despite being a working muscle. The fibres are too coarse and the flavour too concentrated for braising. It also does not work for shabu-shabu, sukiyaki, or anything thinly sliced raw — the texture is wrong for those preparations.
Hanger versus skirt versus flank
Three cuts often get confused in Singapore butchery.
- Hanger (onglet): diaphragm, one per cow, most intensely flavoured of the three, also the most tender. Best for steak.
- Skirt: diaphragm-adjacent, also from the plate. Two pieces per cow (inside skirt and outside skirt). Stronger grain than hanger. Excellent for fajitas, stir-fries, anything sliced thin against the grain.
- Flank: abdominal muscle, larger and broader than hanger or skirt. Leaner than both, with a milder beef flavour. Common in Asian stir-fries and the American grilled flank steak.
All three respond to the same cooking principle — high heat, short time, slice across the grain — but hanger is the most premium of the three, with a price typically 1.5 to 2 times the cost of skirt or flank.
Frequently asked questions
Why is hanger steak hard to find in Singapore?
Because there is only one per animal, and many wholesalers route the cut to restaurants rather than retail. Specialist butchers carry it when they have it. Stock is unpredictable.
Should hanger be marinated?
It does not need to be. The flavour is already strong. A short marinade of 30 to 60 minutes with lime, garlic and olive oil works if you are using it for tacos or a Latin American preparation. Long marinades flatten the cut's distinctive flavour.
Can hanger be cooked sous vide?
It can. 54°C for one hour, then a hard sear, gives a uniformly pink interior with a charred crust. The texture stays tender but the mineral flavour comes through more clearly than in pan-seared hanger, which some people prefer and some do not.
Is hanger the same as inside skirt?
No. They are anatomically adjacent but different muscles. Hanger comes from the central diaphragm, inside skirt comes from the diaphragm wall. Hanger is more tender and more intensely flavoured.
Shop the cuts in this guide
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