<http://schema.org/recipeIngredient>
"7 tablespoons &lt;span class='ingredient'&gt;unsalted butter&lt;/span&gt;, chilled, cut into \u00BC-inch cubes"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cookstr.com/recipes/sweet-potato-and-praline-pie>