The Onglet
The onglet , also known as kidney steak , is a little-known steak cut. When prepared correctly, it's almost as tender as a fillet steak and significantly more flavorful .
Hanging Tender/Onglet explained
The onglet – the cut
The onglet , also called the hanging tender , is a lightly used muscle divided in the middle by a thick tendon. The fibers extend to the tendon in a fir-tree pattern. The meat is very coarse-grained, yet extremely tender.
Raising our cattle
The beef you buy from us comes exclusively from our own herd or from our partner farms. All farms are located near our butcher shop in the Black Forest, with transport distances of no more than 60 km.
The animals are raised exclusively on our own farm feed. Our motto is: If the animals are well, so are the people. Short transport routes and humane slaughter guarantee the outstanding quality of the meat.
Dry aged beef – a tradition for us
What's trendy today is tradition for us. We've always aged our beef steaks exclusively using the "dry-aged" method. The loss of liquid during aging reduces the weight of the meat by up to 50%, but ensures a natural, robust flavor.
About the preparation
When preparing the onglet, it is important to remove the tendon in the middle before grilling or frying to avoid excessive loss of liquid.
- Prepare two zones on the grill:
- Zone 1: Maximum heat
- Zone 2: Only the indirect heat of Zone 1
- Take the steak out of the fridge, salt it, and after 2-3 minutes place it in the hot zone to create roasting aromas.
- Place the steak in the indirect zone and lower the heat in zone 1.
- Insert a core temperature probe .
- When the steak reaches the desired core temperature, remove it from the grill and let it rest for 2-3 minutes.
- Carve the steak across the grain and serve it on warmed plates.
How to make onglet in a pan – in 5 steps
Use a heavy, solid pan for best results.
- Preheat pan without oil for 2-4 minutes at maximum heat, preheat oven to approx. 120°C.
- Take the steak out of the fridge, season with salt and sear it on all sides in hot oil.
- Place the steak in the oven and insert the core temperature probe .
- When the steak reaches the core temperature, remove it from the oven and let it rest for 2-3 minutes.
- Carve across the grain and serve on warmed plates.
Measure core temperature on the onglet
Use a digital probe thermometer and insert the probe into the center of the meat. Tip: Measure the insertion depth along the steak, mark it, and insert the thermometer accordingly.
Onglet core temperature
The optimal core temperature is a matter of taste. Here are recommended temperatures for onglets:
Designation | Description | core temperature |
---|---|---|
Blue | Roasted on the outside, cool and raw on the inside | 42°C |
Rare / Bloody | Very reddish in the core | 48-52°C |
Medium-Rare | Slight discoloration, but still reddish | 52-56°C |
medium | Clearly visible color change, still red tone | 56-60°C |
Well Done / Through | Almost completely recolored | 60-64°C |
* Our core temperature recommendation for onglets: 54°C

