No sense of adventure. lol

Fire up the gas BBQ, set to cremate and put the head in it (after prepping the crack of course) and close the lid.

After the temp gauge goes off the end for a while, open the lid, fire up the torch and the bronze rod and have at it. Close the lid when done and turn the fire down gradually until it's out and leave the lid closed until cool.

If you have witnesses and it doesn't crack, everyone in the area with FUBAR cast iron will be knocking on your door to have you perform this "magic".

Kevin