Fill a red wine glass 1/3 of the way with crushed ice
Pour in 0.35 oz of lime juice, 0.75 oz of raspberry syrup, 0.75 oz of triple sec, 0.75 oz of silver tequila and 0.75 oz of white rum
Add 0.75 oz of gin and 0.75 oz of vodka and stir gently
Place 2 chopped strawberries and blackberries
Add redcurrant from 2 bunches and two mint leaves
Top up with crushed ice
Garnish with a mint sprig and redcurrant sprinkled with caster sugar