CHOCOLATE SUGAR COOKIE RECIPE
Cream the butter and sugar together in the bowl on an electric mixer on low to medium speed (use paddle attachment.) Mix until thoroughly incorporated - for about one minute. Scrape down the sides of the bowl with a plastic spatula and mix again for a few seconds more. Over mixing the butter and sugar in this step will cause too much air to be incorporated into the dough. If you'd like a light and fluffy cookie, that's ideal, however the dough will spread more during baking; not ideal if you'd like the cookie to hold its shape.