Pisco, South America’s take on brandy, is having a moment, and this fresh-tasting cocktail makes the most of its sweet fruitiness. It’s named after Alma, the daughter of Aarón Diaz, one of the region’s most famous bartenders. Serves one.

50ml pisco (we use quebranta pisco)
25ml fresh lemon juice
25ml sugar syrup (made 50:50 caster sugar: water)
25ml egg white (ie from 1 egg)
25ml passion fruit puree
Orange peel, to garnish

Put everything into a cocktail shaker over ice and shake hard. Strain into a chilled coupette or wine glass, garnish and serve.

• Javier Laos, Pachamama, London W1