Baklava with pistachio is a traditional sweet pastry made from multiple thin layers of filo pastry. Between the layers is a filling of finely chopped pistachio nuts, which provides a distinct nutty flavor. The pastry is baked until golden brown, giving the dough a crispy texture. After baking, the baklava is finished with a sugar syrup. This syrup is partially absorbed by the pastry, resulting in balanced sweetness and a slightly moist interior. The combination of crispy filo pastry, soft filling, and sweet finish creates a rich and layered flavor profile.