Image via Chris Pople on Flickr. To honor the Negroni—a classic cocktail made with gin, Campari and sweet vermouth—bars across the world are hosting Negroni Week events Monday, June 1 through Sunday, June 7. In Boise, Red Feather Lounge is donating $1 from every Negroni sold to Usful Glassworks. The craft cocktail lounge is also partnering with its neighbors Saint Lawrence Gridiron, Juniper and The Mode to host a Negroni Week Passport contest. Pick up a passport at any of the