Ingredients:

• 250 ml sparkling water
• 30 ml tonic syrup
• 60 ml tequila
• 15 ml lime juice
• Cucumber, sliced
• Ice

Method:

• Fizz cold water with your SodaStream
• Add tonic water, tequila and lime juice
• Pour in a highball glass over ice

Garnish:

3-4 cucumber slices and a sprig of rosemary