1 . Stage
Boil the eggs and peel them. Grate hard cheese and egg white on a fine grater.
2 . Stage
Filet of fish and red onion cut into small cubes.
3 . Stage
Combine everything in a bowl. Add the melted cheese.
4 . Stage
Mix it all up.
5 . Stage
Form small balls with your hands. On top, sprinkle with grated egg yolk.
6 . Stage
Place on a platter and place in the refrigerator until serving.