(TrendHunter.com) Cadbury is inviting chocolate lovers to invest in the limited-edition bar, the Cadbury Wispa Gold Hazelnut Flavour bar, and get rewarded with returns paid in chocolate. By investing in shares of the #... (TrendHunter.com) Cadbury is inviting chocolate lovers to invest in the limited-edition bar, the Cadbury Wispa Gold Hazelnut Flavour bar, and get rewarded with returns paid in chocolate. By investing in shares of the #...