For one person: 1 boiled egg half spoon of: crumbs, chopped parsley, dill half spoon of butter,salt, pepper Cut egg with very sharp knife into halves, add delicacies (so you won’t do any charm to the shell) hollow out its inside chop whites and yolks, add a bit of butter, chopped herbs and spices. Refill shells with the mass, shower the mass in shells with crumbs. Melt the butter on a pan, put eggs on a pan (this part where it were sliced into pieces down). When it reddens, put on a plate, peel off the shell. Serve with sauces mayonnaise tatar or horseradish.
Here are some good videos and below that links to many Polish food recipes.