<http://schema.org/recipeInstructions>
" Preheat oven to 325 degrees F. Line large cookie sheet with parchment paper. On waxed paper, combine flour, baking powder, and salt. In large bowl, with mixer on medium speed, beat butter and sugars until creamy. Add eggs, 1 at a time, beating well after each addition. Beat in vanilla. Reduce speed to low; gradually beat in flour mixture just until blended, occasionally scraping bowl. Stir in walnuts. Divide dough in half. Form each half into 1 1/2-inch-wide log on prepared sheet, spacing 3 inches apart. Bake 30 minutes or until golden brown. Cool on pan on wire rack 5 minutes. Slide logs onto cutting board. With serrated knife, cut each log crosswise into 1/2-inch-thick diagonal slices; place, cut side down, on same sheet. Bake 20 to 25 minutes or until golden brown and crisp. Cool completely on pan on wire rack. If you like, dip half of each cookie into chocolate. Let harden on waxed paper. Store in airtight containers (layered with waxed paper if dipped) at room temperature up to 1 week or in freezer up to 1 month."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.goodhousekeeping.com/food-recipes/a8664/walnut-biscotti-recipe-ghk1211/?link=rel&dom=yah_life&src=syn&con=blog_goodhousekeeping&mag=ghk>