Ferrero Rocher is a spherical chocolate sweet made by Italian chocolatier Ferrero SpA. Introduced in 1982, the chocolates consist of a whole roasted hazelnut encased in a thin wafer shell filled with hazelnut cream including vegetable oil and covered in milk chocolate and chopped hazelnuts. The sweets each contain 73 calories, and are individually packaged inside a gold-coloured wrapper. Rocher comes from French and means "rock".