In a mixing glass filled with ice, combine gin, Campari and sweet vermouth.
Use a bar spoon to gently stir the mixture until chilled.
Strain into a rocks glass with a large ice cube, or enjoy neat (without ice).
Garnish with a piece of orange zest.
Notes
Here are some tips and tricks for making this cocktail:
Experiment with different combinations of bitter liqueurs and gins to find your ultimate Negroni.
Always store your open bottles of vermouth in the fridge. (This goes for dry vermouth too.) They’ll last for about 1-2 months after opening them if stored in the fridge.
Don’t shake the cocktail. Prepare it in a mixing glass, using a bar spoon to stir the ingredients with ice cubes.