Remove a tablet from the sealed foil and place in a sensor or heat proof dish. Light the edge of the tablet with a match or taper. The tablet will then light across its surface. The tablet should be left to burn out and cool in the sensor. To extinguish a tablet before it has fully cooled, quench in a container of cold water. For use with a shorter ritual, break one tablet in half before lighting. Never leave a lit cauldron unattended.
(This item comes complimentary when ordering the Alchemist's herbal bundle.)