Frór (yes, with the accent!)
consumable torch
Sounds like you are looking for the Effigy Fragment
http://wiki.guildwars2.com/wiki/Effigy_Fragment
Dulfy has a good guide on where to get fun and useful consumable items.
http://dulfy.net/2013/01/16/gw2-useful-and-fun-consumables-guide/
Thanks for both the answer and the guide :-)
Frór (yes, with the accent!)