Order matters when mixing it: arak goes in first, then water, then ice, because ice added to neat arak makes the anise oils crystallise into a whitish film on the surface.
Grapes are crushed and fermented for three weeks, distilled, then redistilled with aniseed added on the second pass, and the best batches age in clay amphoras before bottling. Zahle's riverside restaurants pour it cut roughly one part arak to two parts water over ice, alongside a spread of mezze.