This article is the property of Kristy Bernardo (The Wicked Noodle) and should not be reproduced without express written consent. Chocolate Shortbread Cookies with Crunchy Pistachios. These easy chocolate shortbread cookies have the buttery goodness of classic shortbread with a rich chocolate flavor and a wonderful crunch from pistachios. They're super simple to put together (hello, six ingredients!) and make a wonderful addition to your holiday cookie trays! We like to gift these for the hol...