Pastel & White Cookies & Brownies - of course

as promised, here are the pictures from the Zabar's Black & White Cookie Recipe & the Brownies (which are the best!) I made them  (B&W) on Sat.  & they actually stayed pretty fresh till Mon.  Just found a recipe for these cookies using Buttermilk so will post how they turn out.
Recipe for the cookies are in my last post.  Love these brownies from Rosies Cookbook.