Wash the potatoes thoroughly and cook in plenty of boiling water for about 30 minutes
In the meantime clean, wash and quarter the radishes and cut them into thin slices. Wash the chives and parsley, dab dry. Cut the chives into fine rings except for a little bit for garnishing, chop the parsley finely. Stir radishes, chives and parsley with quark until smooth. Season with salt, sugar and pepper
Drain the potatoes and quench. Arrange potatoes with ham on plates. Add curd cheese. Garnish with chives