Switch on the oven (preferably upper / lower heat) to 80 ° C, check with an oven thermometer!
Score the fat layer of the duck breasts in a lattice shape (do not cut into the meat!), Season the duck breasts, place them in the pan with the fat side down and sear them.
Then turn and sear the meat side briefly and place in an ovenproof pan in the oven. The duck breast is ready after 30-45 minutes.