If you thought that your cocktail shaker could only be used for mixing up margaritas, think again. Reach for it the next time ...
Combine 1 part Sipsmith London Dry Gin, 1 part Sipsmith Sloe Gin, ½ part lemon juice, 1 egg white, and 1 barspoon of raspberry syrup in a cocktail shaker and dry shake. Add ice and shake again.