Blackberry Sour
- 50ml Chambord Black Raspberry
- 20ml MONIN Lemon Rantcho
- 15ml Pineapple syrup
- 0.5 pipette Ms Better’s Bitters Miraculous Foamer
- 4 berries Fresh blackberries
Shake vigorously with ice and fine strain into chilled glass. Egg white can be used instead of foamer, although this ingredient is more suitable for vegan cocktail drinkers