What goes into the world's number #1-selling candy-filled lollipop? Start with a chewy, Tootsie Roll center, cover it with a delicious, hard candy coating, and you've got a simple, delicious treat, a Tootsie original that was the first lollipop providing an embedded candy "prize." And at only 60 calories per fat-free pop, it's the perfect guilt-free, sweet tooth-pleasing treat that everyone can enjoy.