For the frozen yoghurt cut the vanilla pod lengthwise and scrape out the pulp. Mix yoghurt, sugar and vanilla pulp. Place in the freezer and freeze for 1 1/2-2 hours, stirring vigorously with a whisk every 30 minutes.
The yoghurt mass should not be completely frozen, otherwise it cannot be injected.
Peel the mango, cut the flesh off the stone and dice it finely. Chop the pistachios roughly.
Divide the mango into six shallow wake-up jars or moulds. Stir the frozen yoghurt mixture until smooth and fill into a piping bag with a perforated spout. Pour onto the mango. If the mixture is still too hard, let it thaw slightly and stir again.
Sprinkle frozen yoghurt with pistachios and sprinkle with honey. Serve immediately.