Ferrero Rocher is a spherical chocolate sweet made by Italian chocolatier Ferrero SpA, the producer of Tic tac and Nutella.
The sweets consist of a whole roasted hazelnut encased in a thin wafer shell filled with hazelnut cream and covered in milk chocolate and chopped hazelnuts and walnuts.
The sweets each contain 69 calories, and are individually packaged inside a gold-coloured wrapper.
Rocher actually comes from French and means "rock".