Ingredients for a 0.5 L Soda Siphon:
10 ml lemon juice
40 ml lemon syrup
40 ml Pink Grapefruit Syrup
Fill the Soda siphon with cold water. Using 1 C20 charge, screw it into siphon and shake vigorously. For the most effervescent keep soda siphon in fridge for at least 1 hour before using.
Combine all ingredients in a shaker with ice and shake briefly and strain into a glass over ice. Fill with soda water from the Soda Siphon.