Ingredients:
- Grapefruit, fresh
- Ginger, peeled and grated
- Lemon juice
- Simple syrup
- Club soda
Instructions:
- Cut the grapefruit in half and remove the seeds and pulp.
- Juice the grapefruit using a citrus press or juicer.
- Grate the ginger using a cheese grater or food processor.
- Mix the lemon juice and simple syrup together in a small bowl.
- Stir in the club soda until well combined.
- Serve the grapefruit cocktail immediately, garnished with a sprig of fresh mint if desired.