Ksra (pronounced Kesra) is a Moroccan flatbread, often flavored with anise, nigella, fennel, or sesame seeds.
In this case, this Ksra is flavored with anise seeds, and includes barley flour, which I happened to have on hand. If you don't have barley flour, you can substitute another whole ancient grain such as spelt, kamut, or buckwheat, semolina, or even some rye.