<http://schema.org/recipeIngredient>
"16 tablespoons (8 ounces) &lt;span class='ingredient'&gt;butter&lt;/span&gt;, at room temperature"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cookstr.com/recipes/chocolate-layer-cake-with-milk-chocolate-frosting/print>