In a shaker, lightly muddle the cucumber slices with lime juice, ginger, and maple syrup. Add 2 tbsp of blueberry and cardamom spread, then mix. Add ice cubes and shake vigorously to chill the drink thoroughly.
In a cocktail glass, place 1 tbsp of Toundra wild blueberry and cardamom spread and ice cubes. Using a cocktail strainer, strain the mixture from the shaker and pour over the ice. Add a few cucumber slices, then gently top with sparkling water to keep the bubbles intact.
