This is a thermomix recipe. You can make it with the same proportions if you have an ice
cream maker or by hand too.
Place chilled hung yogurt, frozen plum wedges, kirsch and almost all vanilla sugar in
bowl of TM. Process for 1 minute at Speed 10 till thick and smooth. Taste and add
remaining sugar if required.Process further, scraping sides with TM spatula until
Serve immediately or place in freezer safe bowl in freezer.