üllatuslikkude
**Üllatuslikkude** refers to a traditional Estonian folk custom involving the preparation and consumption of a special dish made from fermented rye bread, known as *üllatuslik* or *üllatusleib*. This practice is rooted in Estonian rural traditions and was historically tied to seasonal changes, particularly the transition into winter.
The dish is created by soaking rye bread in water or milk, allowing it to ferment over
This custom reflects broader Baltic and Slavic traditions of fermented bread dishes, such as *surovka* in Russia