Ingredients
1/4 cup sugar
3 cups coarsely chopped celery hearts, leaves removed, plus small stalks with leaves, for serving
1/2 cup fresh lime juice (from 3 to 4 limes)
12 ounces gin, chilled
Chilled seltzer and celery seeds (optional), for serving
Preparation
Bring 1/4 cup water and sugar to a boil in a small saucepan, stirring until sugar is dissolved. Let cool completely, then refrigerate, covered, at least 1 hour and up to 1 month.
Puree celery and 1/2 cup simple syrup in a blender until smooth. Pour mixture through a fine-mesh sieve lined with damp cheesecloth set over a medium bowl.
In a small pitcher, combine celery syrup, lime juice, and gin. Fill tumblers halfway with ice, then pour 3 ounces cocktail base into each. Top off with seltzer, sprinkle with celery seeds, and serve, with celery stalks.
