...from The Cookie Jar bakery via Hannah via Joanne Fluke's murder mystery. These cookies are brownie-like in the center and dotted with powdered sugar on the outside. In the book, these cookies were baked to honor the local sheriff's department 'black and white' cruisers.
In a taste test, these won two thumbs up from Niece A (and me too!).
Chocolate Chip Cookie Murder page 154
BLACK and WHITES
in the beginning: