01 -
In a medium saucepan, bring 950 ml water to a boil. Remove from heat and add dried hibiscus flowers. Steep for 15–20 minutes.
02 -
Strain the hibiscus infusion through a fine mesh sieve into a large pitcher, discarding the solids.
03 -
While the infusion remains warm, add granulated sugar and stir until completely dissolved. Allow the mixture to cool to room temperature.
04 -
Pour fresh lemon juice into the cooled hibiscus mixture and stir to combine thoroughly.
05 -
Transfer the hibiscus lemonade and ice cubes to a blender. Blend until the texture is smooth and slushy.
06 -
Taste and adjust sweetness or acidity as needed by adding more sugar or lemon juice.
07 -
Pour into chilled glasses. Garnish with lemon slices and fresh mint if desired.