paczek
Paczek, with the Polish name pączek (plural pączki) and often written without diacritics as paczek, is a traditional fried-dough pastry from Central Europe, especially associated with Poland. It is made from an enriched yeast dough that typically includes flour, eggs, milk, sugar, and a fat such as butter or lard. The dough is rolled into portions, allowed to rise, then deep-fried until golden. Pączki are usually round and plump, without a central hole, and are filled after frying.
A classic pączek is filled with sweet fillings such as plum jam (powidła), rose-hip jam, or custard,
Cultural significance and serving tradition: Pączki are strongly linked to Fat Thursday (Tłusty Czwartek), the last