Wash the potatoes and boil them in boiling salted water with caraway seeds for about 20 minutes. Drain, rinse and peel the potatoes and let them cool down a little.
In the meantime cut the cucumbers into slices. Measure out 100 ml cucumber water. Peel and finely chop 2 onions. Mix 2 tsp. mustard, sugar, cucumber water, vinegar, oil, salt, pepper and onions to a creamy vinaigrette
Apple wash, peel, halve and cut out the core. Cut apple into small pieces. Cut lukewarm potatoes into slices. Mix with apples, cucumber and vinaigrette. Season with salt and pepper. Leave to stand for 3-4 hours
Cut the bread roll into slices, pour milk over it, soak for about 15 minutes. Turn once if necessary. Peel 1 onion and chop finely. Wash parsley, shake dry and chop finely. Heat 5 g clarified butter in a pot, sauté diced onions in it. Mix in parsley
Knead the minced meat, onion mixture, bread rolls, eggs, 2 teaspoons mustard and paprika powder well. Season with salt and pepper. Form 8 meatballs from the minced meat mixture with wet hands
Heat 20 g of clarified butter in a large frying pan, fry the meatballs on each side for 4-5 minutes at medium heat. Wash the chives, shake them dry and cut them into fine rolls, except for something to garnish. Add the chives to the potato salad, season to taste again
Arrange 2 meatballs and 2 potato salads garnished with chives on plates. Serve the rest of the potato salad in a separate bowl. Mustard tastes good with it
waiting time approx. 3 1/4 hours