Remove the skin from the sausage. Cut the sausage into thin slices. Peel onions and cut into thin rings. Wash the chives and cut into small rolls. Mix mustard and vinegar, season with salt and pepper.
Fold in the oil. Mix sausage, onions and chives, pour marinade over. Leave to stand for approx. 30 minutes. Garnish salad with a radish. Lye pastry tastes good with it
30 minutes waiting time