I stumbled across this on a mates Facebook page. 
        
 
         Not sure if I'd use it as my main cooker, but a good substitute if you are ever in need of a small stove.
         
         
        
http://www.realfarmacy.com/how-to-tu...camping-stove/
         
         
         This one runs from Surgical Spirit, but I'll bet it works great with Meths or even Petrol if needed.