Mandelbrot is a traditional Jewish cookie that is often enjoyed during Purim. These twice-baked cookies are similar to biscotti and are typically filled with nuts and dried fruits. With a Thermomix, you can easily mix and knead the dough for these cookies, as well as chop the nuts and fruits for the filling. The Thermomix makes the process quick and easy, resulting in perfectly baked Mandelbrot cookies. Enjoy these crunchy and flavorful cookies as a sweet treat during Purim!