The Rome With a View, created by Michael McIlroy at Attaboy in New York City, bridges the Americano and Collins—balancing Campari and vermouth with citrus, syrup, and soda to make one of the most approachable takes on Campari.
Add Campari, dry vermouth, lime juice, and simple syrup to a shaker.
Fill shaker with cubed ice.
Shake for 10-20 seconds.
Add fresh cracked ice to a highball glass.
Using a Hawthorne strainer, strain into highball glass.
Top with soda water.
Garnish with orange slice.