This shortbread-style thumbprint cookie is light and flaky. The salted caramel and dark chocolate add a delicious richness. This won first place at a recent neighborhood cookie swap. udbina Ingredients

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.