Wash the meat and dab dry. Rub all around with salt and pepper. Place on the fat pan of the oven. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 45 minutes. Finish cooking for a further 30 minutes (electric oven: 200 °C/ convection oven: 175 °C/ gas: level 3), coating the rind several times with slightly salted water.
Stir apple jelly. Brush the meat with the jelly 5 minutes before the end of cooking. Remove the roast from the oven, wrap in aluminium foil and leave to rest for a while. Cut the roast into slices and arrange on a plate. Garnish with marjoram
With 10 people: