Peel radishes or garden radishes and slice. Sprinkle a little salt and leave for 15 minutes. Boil white sausages, let it cool little. Slice sausages. Peel red onion, slice into thine half-circles. Finely chop pickled cucumber. Mix mustard, vinegar, oil and pepper. Chop chive. Mix all the ingredients with dressing, salt and leave for 15 minutes.