Blueberry Sparkler5 ingredients · 3 stepsIngredientsIceSparkling water1 tbsp Lemon juice2.5 tbsp Blueberry syrupLemon zest and rosemary(optional)ProcessIce and sparkling waterAdd 1 tbsp lemon juice and 2.5 tbsp blueberry syrupOptional toppings of lemon zest and rosemary