This is the 6916th most frequent Polish word.
gesslera
The word "gesslera" does not have a definition in standard Polish; it may refer to the surname of a well-known Polish chef, restaurateur, or public figure.
Here, 'Gesslera' refers to the name of a restaurant that belongs to a Polish restaurateur and celebrity chef, suggesting the proper name usage in genitive case.
Zamówiłem danie w restauracji Gesslera.
I ordered a dish at Gessler's restaurant.
In this sentence, 'Gesslera' is used in the genitive form of a proper noun to indicate possession, describing the relation of the Polish cuisine to the person named Gessler.
Gesslera polska kuchnia jest bardzo znana.
Gessler's Polish cuisine is very famous.
Here, 'Gesslera' again denotes possession through the genitive case of the proper noun referring to a person known for their culinary programs.