• 3 Dashes angostura bitters
• 2 Shots white rum
• 1 Shot lime juice
• Top up soda
• 1 Teaspoon sugar syrup

Muddle the mint leaves in a glass with the sugar & lime juice to extract the mint oils. Fill the Tumbler glass with crushed ice and add the rum and Angostura, then top up with soda water and stir. Garnish: Mint sprig Liquid volume = 190ml, ABV = 14.1% P.S. You can, of course, use fresh limes instead of lime juice :)