Cast Iron Cooking for Dummies is for those cooks who may want to inject a little adventure and variety into their cooking. If you've never even thought of using cast-iron cookware, or you have a few cast-iron pots lying around, you'll discover all you need to know about making great food using cast iron. In some cooking circles, cast iron gets a bad rep – people think it's old-fashioned, heavy, and hard to take care of. And really, how often do folks nowadays need to hitch up a mule and…