Sorrel, combined with cilantro, parmesan and cream cheese, is a very aromatic filling with a savory taste for such snack "fingers".
Sort the greens, wash, dry and finely chop; put in a colander and dip in boiling, slightly salted water for 10 seconds. Let the water drain.
Finely grate Parmesan, mix with cream cheese and bread crumbs. Add a third of the mixture to the greens, mix.
Beat the egg with a fork. Spread the remaining cheese mixture in an even layer on a cutting board. Take the prepared greens in small portions and quickly roll over the breading. Dip the resulting "fingers" in the egg, bread again, and then fry in hot oil, 3 minutes.