As an action, you can create a vial of of sandy liquid with a stick of wood floating on top of the liquid. A creature can drink the contents as an action to not hindered by difficult terrain made of sand.

Augment

You can expend 1 additional catalyst so the creature can move across any sandy surface—such as loose sand or quicksand—as if it were harmless solid ground.

If the drinker is submerged in sand, the creature is carried to the surface of the sand at a rate of 10 meters per turn.