Season the schnitzel with pepper and salt and fry in a little oil for about 3 minutes on each side. Take out of the pan and keep warm.
Deglaze the roasting set with white wine, add the cream and let it boil down a little. Season to taste with pepper and salt. Slice the olives and add them to the sauce. Put the meat back in the pan. Cut the feta into slices and spread over the meat. Close the pan with a lid and let the meat with the feta get hot.