Pączki

Pączki are filled doughnuts found in Polish cuisine. A pączek is a deep-fried piece of dough shaped into a flattened ball and filled with confiture or other sweet filling. Pączki are usually covered with powdered sugar, icing, glaze, or bits of dried orange zest. A small amount of grain alcohol (traditionally rectified spirit) is added to the dough before cooking; as it evaporates, it prevents the absorption of oil deep into the dough. Pączki are commonly thought of as fluffy but somewhat collapsed, with a bright stripe around them; these features are seen as evidence that the dough was fried in fresh oil.

Source: Wikipedia