At the same time, dice the zucchini unpeeled and sauté. Then process the steamed zucchini cubes with the quark, 2/3 of the dill and the remaining ingredients to a cream. Possibly with the help of a hand blender.
Peel and halve the eggs and remove the yolks. Use a cake syringe or a piping bag to spread the cream over the boiled eggs. Garnish with the rest of the dill at the end.