Charente White NegroniBy The Cocktails Must FlowNot just a variant of the Negroni, but also of the White Negroni. It was created by Matthias Lataille and Simon Difford in 2014 at the Cabinet Room in London, England. Half the gin is replaced with Cognac.White NegroniBy The Cocktails Must FlowCreated at the VinExpo in 2001 by Wayne Collins using Plymouth Gin, this is a riff off the Negroni which replaces the sweet vermouth and Campari with white substitutes.