Pour milk and powdered milk into TM bowl and blend for 10 seconds on speed 7.
Cook for 30 minutes at 90 degrees on speed THREE.
Place TM bowl into fridge for approx 40 mins to drop the temp down to 37 degrees.
When the 40 minutes is up - turn your Thermomix back on and test the temperature.
Once at 37 degrees add the 3 tbsp pot set natural yoghurt (starter) and mix for 4 seconds on speed 4.
Cook for 10 minutes at 37 degrees on speed THREE.
When the 10 minutes of cooking is finished - drain your water filled Thermoserver.
Pour the cooked milk from the TM bowl into your pre-warmed Thermoserver.
Wrap the Thermoserver in a thick towel or blanket and keep warm for a minimum of 6 hours.
After the minimum of 6 hours, take the lid off the Thermoserver and the yoghurt is ready.
Pour the yoghurt into a Tupperware container and reserve 3 tablespoons as starter for the next batch.
