Low Iodine Cucumber-Basil Grapefruit Rosemary Sparkler

Total time30 min

Prep time10 min

Cook time5 min

4.8

(10)

Low Iodine Cucumber-Basil Grapefruit Rosemary Sparkler

This sparkling drink is a genuine showstopper — bright, herbal, and refreshing in a way that feels far more special than the effort involved. Fresh grapefruit juice brings a tart citrus punch, while muddled cucumber and basil add a cool, garden-fresh depth that makes every sip feel like a warm-weather treat. The rosemary-honey syrup is the quiet hero here: a quick stovetop steep that infuses the whole drink with a fragrant, lightly floral sweetness without any processed additives to second-guess. For anyone navigating iodine restrictions, this kind of recipe is a genuine relief — every single ingredient is a whole, fresh, naturally low-iodine component, so there's no label-scanning or substitution stress involved. Muddling the cucumber and basil before shaking is what unlocks the real flavor, so don't skip that step or rush it. Serve it over ice the moment it's poured and the sparkling water is still lively, and don't underestimate those fresh herb garnishes — they make the presentation as beautiful as the flavor.

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Ingredients

2 servings

For the rosemary-honey syrup

¼ cup honey
¼ cup water
2 sprigs fresh rosemary

For the sparkler

½ cup fresh grapefruit juice (from about 1 large grapefruit)
⅓ cup cucumber, thinly sliced (about ¼ of a medium cucumber), plus extra for garnish
8 fresh basil leaves, plus extra for garnish
2 tbsp rosemary-honey syrup (from above)
1 cup sparkling water, chilled
1 cup ice cubes

For serving

2 thin cucumber slices (optional)
2 small fresh basil sprigs (optional)
2 small fresh rosemary sprigs (optional)

Instructions

1
Combine the honey, water, and rosemary sprigs in a small saucepan over medium heat, stirring until the honey dissolves, about 2 minutes. Bring to a gentle simmer, then remove from the heat and let the rosemary steep for 15 minutes, until the syrup is fragrant and lightly herbal.
2
Strain the syrup through a fine-mesh strainer into a small bowl or jar, discarding the rosemary sprigs. Let the syrup cool to room temperature before using.

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