Wash the potatoes, boil in salted water and cook over medium heat for about 12 minutes. In the meantime, wash the maties, dab dry and cut into larger pieces. Cut cucumbers into slices.
Wash the dill, dab dry and chop finely. Stir yoghurt, mustard, honey and dill until smooth. Season with salt and pepper. Fold the maties and cucumber slices into the yoghurt and mustard mixture. Drain potatoes, rinse and peel.
Arrange matie with potatoes on plates. Garnish with dill tips.