Mixologist Jonny Raglin uses this gingery gastrique to make the Steve McQueen, a non-alcoholic twist on a classic cocktail, the Sidecar.
In a small saucepan, bring ingredients to a boil. Stir in sugar and simmer for 20 minutes. Fine-strain into a heatproof jar. Let cool, and refrigerate for up to 2 weeks.
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