This is actually incredibly easy to do . . . .you'll need:
- Boric Acid: commonly sold as roach killer at stores like home depot this large bottle cost about $6 and has enough for several hundred fires
- Methanol: WARNING!!!! this stuff is extraordinarily dangerous . . . .if you inhale its fumes, drink it, or absorb it through your skin it could kill you and if it doesn't do that you'll probably be blind. . . .use extreme caution!!! You can buy it under the guise of "Heet" or gas line antifreeze from Walmart or any other store selling car equipment and chemicals.
*a ceramic container to burn stuff in . . .needs to be something that can take a great deal of heat.
As you'll be dealing with an alchohol fire it's important to exercise appropriate caution . . .it's extremely flammable.