"Let's Play Dominoes" Cookies
of one lemon, finely grated
semi-sweet chips, null, null
Preheat oven to 350℉ (180℃).
Sift flour into mixing bowl.
Cut in butter until mixture resembles coarse crumbs.
Stir in sugar and zest.
Mix in egg to form dough.
Turn out dough onto a floured surface and knead until smooth.
Spray 2 baking sheets with vegetable cooking spray.
Roll dough out on lightly floured board to a rectangle about ¼ inch thick.
Using a knife, cut into 3 by 1½-inch bars.
Using a metal spatula, transfer to baking sheets.
With a knife, mark each cookie crosswise across center.
Arrange chocolate pieces on each to resemble domino dots.
Bake 12 to 15 minutes until light brown at edges.
Cool on baking sheet a few minutes, then transfer to cooling rack.