Ingredients:
- Grapefruit juice
- Simple syrup
- Grenadine
- Club soda
- Lime juice
Instructions:
Step 1: Cut the grapefruit in half and squeeze the juice into a bowl. Step 2: Mix the grapefruit juice with simple syrup until well combined. Step 3: Add grenadine to the mixture and stir until well combined. Step 4: Pour the mixture into a glass filled with ice cubes. Step 5: Top the glass off with club soda and stir gently. Step 6: Squeeze a slice of lime over the drink and drop it in for garnish.