Fusaka

 is a cooking spice commonly traded on the continent of Marquet.

On the Stream
Jarett Howarth asked Vox Machina to bring back some fusaka for him when they went to visit his home city of Ank'Harel. While in Ank'Harel, Scanlan came to believe that fusaka was some sort of illegal drug, and he was scammed into spending 400 gold for an amount worth only 20 gold.