This refreshing non-alcoholic drink combines fresh grapefruit juice with aromatic rosemary and crisp tonic water for a sophisticated and balanced beverage.
Make the rosemary simple syrup by combining water and sugar in a saucepan. Heat until sugar dissolves.
Add rosemary sprigs to the syrup and simmer for 5 minutes. Remove from heat and let cool for 30 minutes.
Strain the syrup and store in an airtight container in the refrigerator.
Fill a glass with ice cubes.
Pour fresh grapefruit juice and rosemary simple syrup over the ice.
Top with tonic water and stir gently to combine.
Garnish with a grapefruit slice and fresh rosemary sprig.
Notes
The rosemary simple syrup stays fresh in the refrigerator for up to 2 weeks.For a stronger rosemary flavor, muddle a small sprig in the glass before adding other ingredients.Some brands of tonic water are sweeter than others. Adjust the amount of simple syrup based on personal taste.Make a large batch for parties by multiplying the recipe by the number of servings needed.