How to make
Stew the spinach with a little water until it softens and the water evaporates.
Boil the potatoes, peel and finely grate them.
Add the spinach, finely chopped onion, feta cheese, 1 egg, 1 tablespoon of breadcrumbs and the other seasonings.
Knead the mixture well and form it into meatballs.
Fry them rolled in flour, breadcrumbs and eggs.