<http://schema.org/recipeInstructions>
" In a large pot of boiling, salted water, cook pasta. Drain; reserve some of the cooking liquid. Meanwhile, pur\u00E9e walnuts, packed parsley leaves, sage leaves, garlic, salt, pepper, and olive oil in a food processor until smooth. Toss with pasta, 1/2 cup Parmesan cheese, and about 1/2 cup of the cooking liquid to moisten. Serve, topped with more freshly grated Parmesan cheese and some chopped parsley."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.womansday.com/food-recipes/food-drinks/recipes/a26743/pasta-with-walnut-pesto-recipe/>