St. Martin's croissant
Polish sweetrolls

St. Martin's croissant (Polish: rogal świętomarciński) is a croissant, a type of Viennoiserie, with white poppy-seed filling traditionally prepared in Poznań and some parts of Greater Poland region on the occasion of St. Martin's Day (11 November).
On 30 October 2008, the name and recipe for rogal świętomarciński was entered in the register of protected designations of origin and protected geographical indications in the European Union.
History
In Poznań, the tradition of baking St. Martin's croissants on 11 November certainly existed in 1860, when the oldest known advertisement for the pastry was published in Dziennik Poznański.
However, there is a popular legend that the tradition in its present form was born in November 1891. As St. Martin's Day was approaching, the parish priest of St. Martin's parish, Fr Jan Lewicki, appealed to the faithful to do something for the poor, following the example of the patron saint.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Mar 27, 2026. The linked authority identifier is Q43422. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2008, 1860 and 1891.
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This entry incorporates text from “St. Martin's croissant” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.