<http://schema.org/description>
"Combined with velvety Yukon Gold potatoes, Jerusalem artichokes (a.k.a. sunchokes) lend their sweet, nutty flavor to this golden bread crumb-topped gratin."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.delish.com/cooking/recipe-ideas/recipes/a14584/jerusalem-artichoke-gratin-recipe-mslo1210/>