Fizz

• Angostura aromatic bitters
• 2 cups freshly-squeezed orange juice, strained
• 2kg watermelon, juiced
• 1/4 cup lime juice
• 2/3 cup vodka (optional)
• 2 cups ice cubes
• 1.25 liters sparkling mineral water, chilled

Place 12 drops of bitters in a large jug. Add orange juice, watermelon juice, lime juice, vodka (optional) and ice cubes. Stir to combine. Add mineral water. Pour into tall glasses. Serve immediately. Serves 8.