Chop the peach and put into a blender.
Blend together with the frozen orange juice and a few raspberries.
Add a few drops grenadine, the lime juice and the vanilla syrup.
Blend until it's smooth.
Pour the mandarin vodka into a highball glass.
Fill the glass to half with the mix from the blender and fill with champagne or a dry sparkling wine.
Stir and serve.