Muddle raspberries with the sugar, then pass through a sieve to remove pips. Chill.
Pour Hansells Lemon, Raspberry and Elderberry, lemon juice, vodka and raspberry puree into a cocktail shaker. Add some ice and shake well.
Pour into glasses and top with lemon/lime soda.
To finish, thread 3 raspberries onto a skewer and place on a glass. Repeat with remaining raspberries and skewers.