Ingredients:
800 g waxy potatoes
1 onion (60 g)
100 g yogurt
1 tbsp mustard
80 g salad mayonnaise
Salt, to taste
120 g gherkins
2 tbsp gherkin juice
8 frankfurters
Mustard, to serve

Preparation:
Wash the potatoes and cook them unpeeled and covered for 20 minutes.
Dice the onion finely and pour boiling water over it in a bowl. Let it steep for a minute, then drain and let it cool.

In a large bowl, mix the yogurt, mustard, salad mayonnaise and salt. Cut the gherkins into slices and mix them with the gherkin juice and the diced onions into the yogurt sauce.

Peel the cooled potatoes, cut them into slices and carefully fold them into the sauce. Let the potato salad steep for at least an hour.

Heat the sausages and serve them with mustard and potato salad.