Founded by ice-cream enthusiasts Donald and Susan Sutherland in 1988, Cold Stone Creamery has grown to more than 1,400 locations across North America. Each day, the shop's scoopers mix up fresh batches of ice cream, yogurt, and sorbet, which are served by the scoop, piled high in sundaes, and blended into shakes. After customers choose their desired flavor, the staffers toss the chilly sustenance upon a slab of frozen granite and fold in a smorgasbord of candy and nuts to achieve the ideal ice-cream-to-add-in ratio. Customers can dream up their own creations or opt for a signature masterpiece, sampling one of more than 11.5 million possible flavor combinations, which still await a brave conqueror to unlock them all. To accommodate sweets cravings at celebrations, staff members also dish out ready-made treats, such as ice-cream cakes, cupcakes, and cookies.