Prepare 4 molds with twenty-four 0.4 oz/11 g cavities or 3 molds with thirty-two 0.4 oz/11 g cavities with colored cocoa butter or couverture as desired.
Cast the molds with the milk couverture.
Combine the cream, salt, and glucose in a medium pot. Split the vanilla bean, scrape the seeds, add the pod and seeds to the cream, and bring to a boil over m