This is another thing I've found and must share with my friends..
Be sure to browse around this site...
Facinating info for surviving in the wilderness.
http://www.trackertrail.com/survival/fire/cokeandchocolatebar/
Cool! But I think I'll try with a beer can and a polishing rag if you don't mind....and if the first can doesn't work I'll just empty another and another ;D