I love potato salad. Here is a recipe for a light and modern version.
Boil potatoes and let cool down. Peel potatoes and cut into small slices.
Wash cucumber, pepper, radishes and parsley and cut into small pieces Peel onion and chop finely.
Put all ingredients into a large bowl.
Mix yoghurt, mayonnaise and mustard and season to taste. Pour dressing over salad and mix well.