<http://schema.org/recipeInstructions>
" Bring a large pot of water with 1/2 tablespoon salt to a boil. Drop in pasta; stir it around. Meanwhile, heat olive oil in a medium skillet over medium-low heat; saut\u00E9 onion or shallot 3 to 4 minutes, until limp. Add garlic and tomatoes and saut\u00E9 for another minute. Splash in wine and cook down, about 4 minutes. Break up tuna, dropping chunky flakes into the pan. Stir in olives. Add at least 1/4 cup pasta water to the sauce. When pasta is al dente (taste to be sure), use a big strainer-like spoon to transfer it to the pan. Stir to combine, and cook for a minute. Add salt to taste if needed and more pasta water if sauce is too dry. Spoon pasta with sauce into a bowl, and scatter parsley on top."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.delish.com/cooking/recipe-ideas/recipes/a8118/penne-tuna-plum-tomatoes-black-olives-recipe/>