Our gardening season is about to come to an end. I plan to enjoy every last bite of homegrown produce before it&#039;s all said and done. It&#039;s my favorite way to celebrate another successful growing season.   Tonight, we&#039;re making a cast iron skillet ratatouil • &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http://www.flickr.com/photos/54958436@N05/21895734946/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;/a&gt;