Made to Rossi's original recipe developed in the 1860s, this recipe has been passed down through each of the company's Master Herbalists.
Several aromatic...
Better quality vermouths are great. But cheaper does not necessarily mean inferior. Martini Rosso does what it does with superb flavour and ripeness. I'm happy to use it, or a more expensive sweet vermouth. And I love the very different versions of the same cocktail recipe they make.
More complexity and depth - if you can pick up Punt e Mes, try using it in place of 25% of the sweet vermouth in the Negroni - you'll taste the difference