The Wonka Bar is both a fictional and real bar of chocolate from Nestlé’ Wonka Candy Company. In the Wonka franchise consisting of the novels and the films, the Wonka Bar is the creamiest and sweetest candy bar in the world. In the real world, Nestlé’s Wonka Bar has met with mostly positive reception.
Not much is known about how the Wonka Bars are made in the novels, except that the chocolate is mixed by waterfall in the Chocolate Waterfall in The Chocolate Room. The chocolate, as with all chocolate, comes from the cacao bean and has milk and sugar added.