For the crustarand: put some blue-curaçao syrup and sugar on each saucer. Dip the glass rim first in syrup, then in sugar
Shake peach juice, cream, cassis syrup, Chantré and ice cubes vigorously for 20-30 seconds and strain into glass
Let the Blue Curacao syrup run down the edge of the glass with the help of a straw. The strips only work with the syrup!