A sandwich cookie takes more effort than a drop cookie, because you have to make both cookies and filling. In addition, this recipe involves a chilling step and requires the cookies to be double-panned. But the results are worth it for the best-textured peanut butter cookie with the creamiest peanut filling.
The pleasingly chewy biscotti are coated on one end with white chocolate. In our test kitchen, imported white chocolate, such as Perugina or Lindt, yielded the best results.
Triple-Chocolate Cranberry Oatmeal Cookies