Boiled eggs are cut halves. Yolks removed and smash with a fork. Mix the cream with the feta cheese - I use ready flavored with cucumber and spices. If not, you can add 1 pickled cucumber, cut into very small pieces. Add the mayonnaise, mustard and 2 tbsp cream. Season to taste with salt and pepper. Mix everything very well and with a syringe full egg whites. The remaining cream is added to the egg mixture, stirred and poured into the middle of the plate. Are arranged around half eggs. The decoration is a matter of imagination.