Make your own candle from a stick of butter and some toilet paper MacGyver style.
Most people wouldn’t think of butter as a flammable substance, but in this project they are! We’re making emergency candles that burn for hours .. using some toilet paper, and a bit of butter!
How about burning some rancid cooking oil:
http://www.instructables.com/id/10-Minute-Oil-Lamp/?ALLSTEPS