There's character to spare in this layered flatbread, called msemmen in Arabic. The dough is rubbed with spiced oil, rolled into a spiral, flattened, and then cooked on a griddle, for a flakiness that's surprisingly substantial. Zadi likes pairing the flatbread with an acidic dish, which is why we recommend it with the shrimp charmoula; but, as he points out, the bread actually goes well with the entire meal, so plan on leaving it on the table from start to finish.