|2 fl oz||Straight bottled-in-bond rye whiskey|
|1⁄2 fl oz||Freshly squeezed pink grapefruit juice|
|1⁄4 fl oz||Giffard Sugar Cane Syrup|
Difford's Guide remains free-to-use thanks to the support of the brands in red above.
The original Blinker from Patrick Gavin Duffy's 1934 The Official Mixer's Manual uses grenadine but the folk at Hawksmoor have switched this for a few fresh raspberries and a dash of sugar syrup, turning a good drink into a great cocktail.
Adapted from a recipe discovered in 2013 at Hawksmoor, Spitalfields, London, England.