Put the eggs in boiling water and cook for about 9 minutes. Then drain, quench and remove the shell. In the meantime peel, wash and thinly slice the radish. Clean and wash the cucumber and cut it into thin slices.
Clean, wash and slice the radishes. Mix vinegar, mustard, salt, pepper and sugar. Fold in the oil. Chop the eggs and stir into the vinaigrette. Cut cress from the bed. Mix radish, radish and cucumber.
Pour vinaigrette over it. Arrange salad on 4 plates. Spread the cress evenly over the salad and serve garnished with radishes as desired. Pretzels or pretzel rolls are delicious with it.