Ingredients:
- grapefruit juice
- ginger liqueur
- lemon juice
- simple syrup
- club soda
- ice
Instructions:
Step 1: Cut the grapefruit in half and juice it. Step 2: Mix the grapefruit juice, ginger liqueur, lemon juice, and simple syrup together in a shaker filled with ice. Step 3: Shake well for about 15-20 seconds to combine and chill the ingredients. Step 4: Strain the mixture into a glass filled with ice. Step 5: Top the drink off with club soda and stir gently. Step 6: Garnish with a slice of grapefruit or a sprig of fresh mint, if desired.