Grapefruit Sour

Ingredients
Ice
Fresh grapefruit
Kréol Sparkling Ruby Grapefruit
Fresh rosemary

Method
1. Add ice to your glass of choice
2. Slice and add fresh grapefruit wedges to glass
3. Top with Kréol Sparkling Ruby Grapefruit
4. Garnish with a sprig of fresh rosemary