On Mon, 07 Apr 2014 16:49:47 +0200, Thomas Prufer
wrote:

I have good and tried recipe: Fry potato peels in the pan with oil and far too
much salt. Stir occasionally, get smoking hot. Throw out when blackened.

The combination of salt, oil, and burned potato starch gives a black layer like
a long-used wok.


A knackered wok that's about ready to be chucked out, then.