<p>Instead of the expected spinach, kale delivers iron-rich goodness in an irresistibly gooey casserole.</p>
<p><strong>Recipe:</strong> <a href="http://www.countryliving.com/recipefinder/creamed-kale-gratin-recipe-clv0913" target="_blank">Creamed Kale Gratin</a></p>
John Kernick