Blackberry Sour

 Ingredients

• SodaStream Sparkling Water
• 60ml Gin
• 10 Blackberries
• 2 tbsp Sugar
• Juice from 1 Lemon
• 2 Egg Whites
• Ice

 Directions

• Fizz cold fresh water with SodaStream Sparkling Water Maker.
• Place blackberries, sugar and lemon into a small saucepan and heat on low heat.
• While it is beginning to heat up, squash the blackberries with a muddler and stir around
• Heat for about 5 minutes until the sugar is dissolved, the syrup is dark purple in colour, and begins to thicken into a syrup.
• Remove from heat and strain through a tea strainer and let cool completely
• Once cool, add the syrup to a cocktail shaker or small blender, along with egg whites, ice and gin.
• Shake or blender for 20-30 seconds and pour equally into glasses
• Top up with SodaStream sparkling water.