This is one type of dessert which comes from Czech in Central Europe. The filings in the central part could be fruits or cheese, and they are surrounded by puffy dough. Not only could it be seen in the region of Central Europe, it is also popular in some places of the United States. If you have been to these places, you could have tasted it. Do you know what its name is? It is called Kolach.
Note: The picture is downloaded from the following website:
https://toriavey.com/toris-kitchen/kolache/