Mandelbrot, also known as Jewish biscotti, is a crunchy and sweet treat that is perfect for Purim. These twice-baked cookies are made with a dough that is flavored with almonds, cinnamon, and vanilla. The dough is shaped into logs and baked until golden, then sliced and baked again to achieve a crispy texture. Mandelbrot can be enjoyed on their own or dipped in coffee or tea. They are a popular Jewish dessert and are often served during holidays and celebrations. Mandelbrot are relatively easy to make and can be stored in an airtight container for several days, making them a great make-ahead option for Purim.