First cook potatoes with skin for 15-20 minutes in boiling water, depending on their size. Drain, quench and allow to cool.
Clean and wash spring onions and celery and cut into rings or slices. Finely dice the bacon and drain in hot oil. Fry the spring onions and celery briefly. Add 250 ml water, stir in broth and simmer briefly. Add vinegar. Season with salt and pepper.
Peel and slice the potatoes. Mix with the hot bacon broth. Marinate for at least 1 hour.
Wash the chives and cut into rings. Season salad to taste. Sprinkle with chives.