This drink will requench your thirsts for days like these when the British sun decides to show its face!
And there's also just the simple fact that drinking/eating pretty much anything (other than jam, obvs) from a jam jar is just INSTANT ADDED COOL.
To make a GIN-GIN MULE you will need:
3oz Gin (AKA double measure)
A drench of lime juice
Lots of crushed ice
As much ginger beer as you like...
* Also lovely with some fresh mint leaves but alas our mint plant has died. R.I.P.