Grand Muh Rump Steak
Grand Muh - an exclusive delicacy: 12-year-old cow, dry-aged for 90 days.
The advanced age and long maturation period result in an incomparable flavor and exceptional tenderness. Since not every cow is suitable for a Grand Moo, our master butcher selects them very carefully. As a result, these steaks are only available in limited quantities and are irregular.
Grand Muh Rump Steak – The Cut
The Grand Muh Rump Steak is cut from the back of the cow. This muscle is less stressed and therefore very tender . The meat is fine-grained and lightly marbled, ideal for pan-frying .
Raising our cattle
Our beef comes exclusively from our own herd and from partner farms in the Black Forest. All animals are raised on our own feed.
Our principle: If the animal is well, so are the people. Our short transport routes (maximum 50 km) protect both the animals and the environment, and stress-free slaughtering on our premises ensures the quality of the meat.
Measuring core temperature of rump steak
To cook a steak perfectly, we recommend using a digital probe thermometer. To accurately measure the core temperature , insert the probe into the center of the meat.
Tip: Place the thermometer lengthwise on the steak to determine the correct insertion depth. Mark the spot with your finger and insert the thermometer into the steak up to your finger.
Grand Muh Rump Steak Core Temperature
The core temperature of a steak is a matter of taste. Here's a list of core temperatures, with our recommendation for rump steak highlighted in bold.
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 strongly reddish | 52-56 °C |
medium | Clearly visible color change, still with red tone | 56-60 °C |
Well Done / Through | Meat almost completely recolored, no red tone | 60-64 °C |
* Our core temperature recommendation for the rump steak: 56 °C

