It nests temptingly near cash registers, fits neatly in the palm of your hand, and incubates a satisfying embryo of goo. The Cadbury Creme Egg: Like clockwork, the ubiquitous Easter confection reappears each spring. But, despite its dependability, there is still a shroud of mystery surrounding the Creme Egg: Just what is that filling? Why does it vanish after Easter? Read more HERE.