Place 2 blackberries, 2 strawberries, 1 bar spoon of bilberries and 5 mint leaves and into a red wine glass
Add 2 bar spoons of granulated sugar and muddle
Fill the glass to the top with crushed ice
Pour in 0.35 oz of lime juice and 2 oz of white rum
Top up with champagne and stir gently
Top up with crushed ice
Garnish with raspberries, bilberries and redcurrants