Lemon Basil Gimlets

To make the syrup, bring the basil sprigs, water, sugar and lemon zest strips to a boil in a medium pot. Lower the heat to medium-low and simmer for about 5 minutes, stirring often until the sugar is completely dissolved. Turn off the heat, cover the pot and allow it to stand at room temperature for an hour. Strain the syrup through a mesh sieve into a bowl, and then transfer the syrup to an airtight container and chill until cold, about another hour. Discard the remaining solids.

To make a batch of gimlets, combine the 1 cup syrup, vodka and lemon juice in a large shaker with about a cup of ice, and shake until frothy. Serve over ice with a garnish of lemon zest or basil sprigs.