Calabrese Barware and Cocktail Making Equipment. Our premium collection of Calabrese Barware produced as a result of our collaboration with Salvatore Calabrese, one of the world’s leading bartenders. Prepare to be impressed. Salvatore “The Maestro” Calabrese. The Maestro developed his talent for combining flavours at an early age while working in a bar in Maiori, a small village on Italy’s Amalfi Coast. Salvatore then took a position at Duke’s Hotel in St James’, moving to the illustrious Lanesborough Hotel in Knightsbridge and then opening his own bar “Salvatore” at the private club Fifty St. James. Salvatore recently stepped down from his role as President of the United Kingdom Bartender’s Guild, but continues to travel the world spreading his knowledge and encouraging others in the development and growth of the cocktail.