from Death & Co
Shake all the ingredients with ice, then double strain into a coupe. Garnish with the basil leaf.
PHIL WARD, 2008 Kalamansi fruits look like tangerines but have a sour, acidic taste similar to that of limes. Though they're hard to come by, you can purchase frozen kalamansi puree from several online purveyors, including marquefoods.com.—PW