<http://schema.org/recipeInstructions>
" In a bowl, beat the butter until smooth. Beat in the mascarpone cheese until combined. Add the sugar and vanilla and beat until smooth. Refrigerate the filling until it is slightly firm, about 2 hours."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.delish.com/cooking/recipe-ideas/recipes/a8996/mascarpone-filling-recipe/>