Also called refrigerator cookies (a type of cookie in which the dough is prepared, rolled into a log shape, and refrigerated until the dough is firm) is the secret to my last minute weekday baking. I always prepared the dough ahead of time, label it (FIFO system) and  keep plenty of them in the freezer. Whenever I need freshly baked cookies to fill my daughter snack bag I just sliced it and bake it in the oven.  She loves it when I mixed chocolate dough with vanilla dough, you get all kind of swirl pattern even a perfect letter C sometimes, isn’t it COOL?