Elderflower lemonade with frozen berries

Elderflower lemonade with frozen berries
Ingredients
- 2 lemons
- 2 tbsp caster sugar
- 35ml elderflower cordial
- A handful of frozen berries
- Sparkling water, to top up
How to mix
Squeeze the juice of one lemon into a jug, add the sugar and elderflower cordial and mix well to dissolve. Put a few ice cubes in each glass, slice the remaining lemon and add to the glasses along with the frozen berries. Top up with sparkling water to taste and mix with a straw.