<http://schema.org/recipeInstructions>
" Cook pasta according to package directions. Drain and return to pan. Meanwhile, heat oil in large skillet over medium heat. Add onion and garlic; cook 1 to 2 minutes until onion becomes translucent, stirring constantly (watch carefully so garlic does not burn). Stir in tomatoes with juice, parsley, lemon juice and capers. Cook 1 minute; add red pepper flakes to taste. Reduce heat to medium-low; cook 3 to 5 minutes to thicken sauce, stirring frequently. Gently stir in tuna; heat through. Add pasta to sauce. Stir gently to coat."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.goodhousekeeping.com/food-recipes/a9947/easy-pantry-tuna-penne-recipe/?src=shelter_footer>