
A riff on the Daiquiri →
Add the lime juices and sugar to a shaker and use an immersion blender or a barspoon to dissolve the sugar.
Add the saline and rum to the shaker; dry shake (shake without ice), and pour into a sidecar glass.
Weigh out 2½ oz. of shaved ice in the coupe. When ready to serve, pour the sidecar slowly over the shaved ice.