<http://schema.org/recipeInstructions>
" Using a vegetable peeler, peel zest from 4 lemons. Squeeze juice from peeled and remaining lemons to measure 1 cup. Combine rhubarb, lemon zest, sugar and 2 cups water in saucepan. Bring to a boil, stirring, until sugar is dissolved and rhubarb is very tender. Strain mixture through a sieve; add lemon juice, then chill thoroughly. When ready to serve, pour mixture into pitcher. Add remaining 2 cups water. Pour over ice and garnish with lemon slices."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.delish.com/cooking/recipe-ideas/recipes/a28868/rhubarb-lemonade/>