Tnuva Baked Jachnun is a traditional Yemenite Jewish pastry that is made with a combination of flour, butter, and sugar. The dough is rolled out thin and then brushed with butter before being rolled up and baked slowly for several hours, typically overnight, until it is golden brown and crispy.
The result is a flaky, buttery pastry that is slightly sweet and has a rich, savory flavor. Jachnun is a popular dish in Israel, where it is typically served on the Jewish Sabbath for breakfast.