Place 50ml of Tequila, 50ml of freshly squeezed Pink Grapefruit Juice, 15ml Lime Juice and 20ml of Simple Sugar Syrup in a cocktail shaker along with around 30g of Ice (3 cubes)
Take the device with both hands, holding the lid firmly closed, and shake it like a maniac for around 10 seconds
Fill a fancy highball glass to the brim with ice, then strain the contents of the cocktail shaker into it
Top up with 50ml of Soda Water, and drop in a pinch of Salt, then stir casually
Garnish with a slice of grapefruit and any other fancy embellishments you see fit
Drink at your leisure