If you have too many holiday cookies lying around the house getting stale or went nuts buying girl scout cookies, make a milkshakeMilkshakes as we know them appeared about 100 years ago when the electric blender was invented in 1922. Before that, milkshakes were a variety of thick, sometimes alcoholic beverages mixed by hand with crushed ice. When the blender arrived, many new concoctions appeared and the combination of ice cream with milk, fruit, chocolate, and flavored syrups took center stage. Since then, milkshakes have taken endless twists, but our recipe is one for the books. Simple, filling, and plain deliciousYou just need any cookie that you have at hand, the ice cream of your choice, and some milk. Blend to combine, then sit down and enjoy the "Cookies" Of your labor