Okay so if I have a village out in a desert, and they have access to enough water to drink and some extra(water comes from a magic device that turns magic into water so there isn't a nearby body of water. Also can't use magic to make food). What could they do to feed themselves?
Raise animals and get animal food from trade?
Is there a way to use water to turn some sand into farmable soil?
Is it impossible and the only way for them to have food would be to trade?