Place the brewed tea, milk and cream into Thermomix bowl and warm 5 min/80°C/speed 4.
Meanwhile, soak the gelatin in the water, stirring well to break up any lumps.
Add the gelatin paste to the hot mixture and blend 30 sec/speed 6. Allow the foam to settle a little bit before dividing it between serving glasses or moulds.
Set overnight or for several hours.
Serve with sour cream, plenty of Lime Caramel Sauce, the cashews and lime zest to finish!