<http://schema.org/recipeIngredient>
"12 very thin slices &lt;span class='ingredient'&gt;red onion&lt;/span&gt; (a sharp chef\u2019s knife or mandoline will get the job done)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cookstr.com/recipes/hudson-valley-club-sandwich>