|1 1/2 fl oz||Rye whiskey 100 proof / 50% alc./vol.|
|2 fl oz||Grapefruit juice (pink)|
|1/2 fl oz||Giffard Grenadine syrup|
|4 drop||Bob's Grapefruit Bitters|
Difford's Guide remains free-to-use thanks to the support of the brands in green above.
Back in the 1940s, David Embury wrote of this drink, "One of a few cocktails using grapefruit juice. Not particularly good but not too bad."
First published in Patrick Gavin Duffy's 1934 The Official Mixer's Manual.