This refreshing drink combines fresh grapefruit juice with rosemary simple syrup and sparkling water for a bright, citrusy non-alcoholic punch perfect for parties or gatherings.
The simple syrup can be made up to 1 week ahead and stored in the fridge.This recipe serves 8-10 people. Double the ingredients for larger gatherings.For best flavor, use freshly squeezed grapefruit juice rather than bottled juice.Add extra sparkling water for a lighter drink, or reduce it for stronger grapefruit flavor.Keep punch cold by making an ice ring with grapefruit slices frozen in water.