Lay out the salmon on a prepared, sufficiently large sheet of clear film to form an area (approx. 25x15cm).
Then mix the other ingredients in a bowl and season to taste (no salt, because the salmon is salty enough. Then put this mixture on the salmon, leaving about 5 cm free on the wide side. Now the roll, with the help) of the film, roll up from the broad side in the direction of the exposed side.
Seal the ends of the foil and leave it to rest in the refrigerator overnight. Cut the roll into 1.5-2cm wide rolls and decorate with dill or red peppercorns.