Gegenstand der Erfindung ist eine Bratwurst mit einer das Brät umhüllenden Wursthülle und ein Verfahren zu deren Herstellung. Das Brät ist eine Mischung aus Rindbrät und Brät von Meeresfrüchten und/oder Fischen und/oder Krebstieren, wobei der Rindbrätanteil überwiegt und der Gesamtfettgehalt des gemischten Bräts 15-40 Gew.-% beträgt.Sausage comprises a sausage casing encasing a sausage meat comprising beef sausage meat (greater than half, preferably 72-78 wt.%) and sausage meat of seafood, fishes and/or crustaceans (less than half, preferably 22-28 wt.%), where the total fat content of the mixed sausage meat is 15-40 wt.%, preferably 20-30 wt.%. An independent claim is also included for preparing the sausage, comprising (a) providing beef meat, preferably muscle meat, and seafood, fishes and/or crustaceans, for producing a sausage meat, (b) chopping the beef meat and the seafood, fishes and/or crustaceans together, (c) optionally spiking the total fat content of the mixed sausage meat to 15-40 wt.%, preferably 20-30 wt.%, (d) filling the mixed sausage meat into the sausage casing, which is dimensioned such that the sausage exhibits a diameter of 0.5-2.5 cm, preferably 0.8-1.5 cm, at a temperature of 18-35[deg] C, preferably 24-26[deg] C, and (e) optionally carrying out branding, preferably laser branding, labeling and/or stamp marking at the outer side of the sausage casing.