Wash potatoes thoroughly and cook in boiling water for about 20 minutes. Boil eggs for about 8 minutes. Clean and wash radishes and
cut into fine pencils. Put some aside for sprinkling. Wash the cucumber, dab dry, cut off some thin slices to garnish and put aside. Grate the rest roughly. Mix quark, yoghurt, radish and cucumber. Season to taste with salt, pepper and lemon juice.
Wash the herbs and, except for some for garnishing, chop finely and stir into the quark. Drain and peel the potatoes. Peel and halve the eggs. Arrange potatoes, quark and eggs on plates. Garnish with cucumber slices, herbs and beetroot leaves. Sprinkle with radish sticks