How to make strawberry basil lemonade
For the strawberry lemonade
To prepare the strawberry basil lemonade first combine the strawberries with 3 tbsp sugar and 250 ml water in a food processor or blender.
Blend on high for 30 seconds. Pass the juice through a fine sieve into a large jug.
Add the remaining sugar and lemon juice, and stir well until the sugar has dissolved.
Stir in the water, cover, and chill for 4 hours.
After chilling, fill the glasses with crushed ice, blackberries, strawberries, basil leaves, and basil flowers if using.
Top up with the strawberry lemonade before serving.