|3⁄4 fl oz||Italian red bitter liqueur|
|3⁄4 fl oz||Rutte Dry Gin|
|3⁄4 fl oz||Martini Bianco vermouth|
|1⁄2 fl oz||Grand Marnier liqueur|
Difford's Guide remains free-to-use thanks to the support of the brands in red above.
Revealed in January 2017, this is the cocktail after which the Campari Red Diaries’ founding story, Killer in Red is named.