Camping Hack: How to Make Fire With a Lemon (Fact or Fiction?) - I thought this was a pretty clever, although not terribly practical idea. While you may not have these types of items lying around (zinc nails anyone? :)), it just goes to show you what might be possible if SHTF.
The Only Dumpling (饺子) Recipe You'll Ever Need, show detailed steps from making of the filling to folding to two ways of cooking. This is our family recipe shared by hand made, mom's home style dumplings.