As per usual, the presumably "healthier" carb alternative is anything but. Described as "crispy, sweet and savory," Jack in the Box's new "CRISSCUT" Sweet Potato Fries clock in at 395 calories, 20 grams of fat, and 15 grams of sugar per serving, as opposed to regular fries' 300 calories and 14 grams of fat, and curly fries' surprising 280 calories and 16 grams of fat.