<http://schema.org/recipeInstructions>
" Place potatoes in a medium saucepan; add water to cover. Bring to simmer and cook 15 to 20 minutes or until tender when pierced with a knife. Drain in colander; cut potatoes in half when cool enough to handle. In a large bowl, stir together pesto, oil, and vinegar. Add warm potatoes, celery, olives, ricotta salata, salt, and pepper. Gently toss until combined; serve warm."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.delish.com/cooking/recipe-ideas/recipes/a5217/potato-salad-parsley-mint-pesto/>