Gin is a fantastic spirit for making infusions (try my Earl Grey Tea, Raspberry or rhubarb gin recipes) and this Grapefruit and Rosemary Gin with Ginger Ale from Ryan Chetiyawardana’s book Good Things to Drink is another to add to your repertoire.
Grapefruit and rosemary often pop up as gin botanicals (Melbourne Gin company and Gin Mare are examples) as well as making fantastic garnishes in a G&T. Together they make a fantastic infusion and on a cold winter day in Melbourne I felt positively mediterranean sipping on this!
The best thing about this particular infusion is that it doesn’t take too long for the flavours to be extracted, in fact, Ryan suggests no more than a day. As someone lacking in patience, I was very happy with the result after a couple of hours!
Ingredients for the Grapefruit and Rosemary gin
2 sprigs of rosemary
1 bottle of London Dry gin
Peel the grapefruits. Add peel to a clean, airtight glass container with the rosemary, sugar, and gin. Stir until the sugar is dissolved. Leave to infuse for a few hours (no more than a day), then strain into a bottle and keep refrigerated.
Serving Grapefruit and Rosemary Gin with Ginger Ale
Add 50ml to a Collins (highball) glass and add ice. Top up with chilled ginger ale (I used Fentimans ginger beer as I had some to hand) and a grapefruit slice.