A great addition to a survival kit. The four things that you need are a knife,an oven,a piece of horseshoe fungus,and 2 or 3 tea candles.
Take your fungus and cut a hole going through 1 side,(don't go through both)about the size of the tea light.
Put the tea light in a pot and take out the wick. Turn on the oven and wait till its melted.
step 3 Put the wick piece in and slowly pour the wax. Use as many tea lights as will fit.