2) Meanwhile, rub the rims of eight martini glasses with the orange wedge. Dip the rims in the sugar crystals to coat lightly. Place the glasses in the freezer.
3) Add the ice cubes to the vodka mixture and briskly stir until the ice begins to melt. Strain the mixture into the prepared glasses, and serve.
Cook's Note: For kids, serve hot cocoa with sugared rims.