Cook the potatoes with their skins in salted water with caraway seeds until cooked. Quench briefly, peel, cut into slices and place in a bowl.
Finely dice the peeled onion and pickles, as well as the peeled, pitted apple. Chop the chives and dill.
Mix the meat stock with the mustard, sugar, vinegar and oil. Add the herbs, apple, onions and pickles to the potatoes and mix in the mayonnaise. Season to taste and garnish the salad with parsley, cucumber slices and bacon.
Tip: I prepare the potato salad a day in advance with all the ingredients except for the apple and mayonnaise, and 1-2 hours before serving I add the apple pieces and mayonnaise, amount according to taste, to the salad.