It has long been the royals’ top tipple – and now an in-law has got into the spirit by flogging his own gin.
Mike Tindall, married to the Queen’s granddaughter Zara, sells signed bottles for £60.
The former rugby union star, who played for England, has launched a brand named Blackeye with old mucker James Haskell.
And they are touting the spirit on the tour of their podcast The Good, the Bad and the Rugby.
A source joked: “Perhaps the Queen could use it for her favourite Dubonnet and gin.”
Mike, 43, was famed for his high spirits on and off the pitch during his playing career – and was twice convicted of drink-driving.
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Marketing blurb for the gin says: “Adversity forms bonds. Bonds become friendships. Friends drink gin.”
The tipple is described as “exceptionally smooth gin with a fresh citrus-forward, subtle floral notes“ and claims to contain a “very rare and secret ingredient that you won’t find in any other product in the world“.
Other big-name bevvies include George Clooney’s Casamigos tequila and wines by Brad Pitt and Sir Cliff Richard, while stars endorsing grog include Kylie Minogue, David Beckham and Phillip Schofield.