It contains:50ml Vodka
Fresh Grapefruit Juice
Pour the Vodka into a Highball glass filled with ice. Fill the glass 3/4 full with cranberry juice and top up with grapefruit juice. Garnish with a lime wedge.
I was a little sceptical; as I'm not the biggest grapefruit fan but it was actually pretty good. I'll definitely make it again.
I got the recipe from Hollywood Cocktails by Mitchell Beazley, with Tobias Steed and Ben Reed.