Bertie Bott's Every-Flavour Beans

From Hpwiki

Bertie Bott's Every-Flavour Beans are magical sweets. The name must be taken literally: when biting into a bean, you never know which taste is inside. You really can find every flavour (George Weasley says that he has found one with bogey-flavoured bean, while Albus Dumbledore found an ear wax bean, thought to be toffee flavoured).