01 -
Combine the sugar and 240 ml of water in a small saucepan. Heat over medium, stirring constantly until sugar is completely dissolved. Remove from heat and allow to cool fully.
02 -
In a large pitcher, add the fresh lemon juice, cooled simple syrup, blue raspberry syrup, and 1 litre of cold water. Stir thoroughly to blend.
03 -
Add a few drops of blue food colouring if a more vivid hue is desired, stirring and adjusting until reaching the preferred tone.
04 -
Taste and modify with additional sugar or water to achieve optimal sweetness and tartness.
05 -
Refrigerate the pitcher for at least 30 minutes to ensure the lemonade is well chilled.
06 -
Pour the blue raspberry lemonade over ice, garnishing each glass with fresh raspberries and lemon slices.