500 ml water
40 g ground coffee
40 ml gin
100ml bitter lemon
5g Pro Espuma
COLD BREW COFFEE
Leave the water and ground coffee together in the refrigerator for 24 hours.
Strain through a coffee filter or superbag.
BITTER LEMON ESPUMA
Screw in an iSi Cream Charger and shake vigorously.
NITRO CAFÉ GIN & TONIC
Pour the tonic into a tall glass with ice cubes, add the nitro coffee gin and top with bitter lemon espuma.