<http://schema.org/recipeIngredient>
"1 large &lt;span class='ingredient'&gt;leek&lt;/span&gt;, both white and light green parts, well rinsed and coarsely chopped"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cookstr.com/recipes/shiitake-vegetable-stock/>