Michele Ferrero created a spread that was first introduced in what year?
Michele Ferrero:  His first big success was adding vegetable oil to the traditional "gianduja" paste to make the popular spread, Nutella. Nutella: Nutella ( ; ] ) is a brand of sweetened hazelnut cocoa spread manufactured by the Italian company Ferrero that was first introduced in 1965, although its first iteration dates to 1963.
i don't know