Method
Dissolve the gelatine powder in cold water.
Combine the milk and durian in a saucepan and put it on a medium heat.
When it’s hot, add in the dissolved gelatine and stir to mix until combined. Leave this mixture to cool.
Whip the whipping cream with icing sugar until soft peaks form.
Fold the whipped cream into the durian mixture and mix evenly.
Distribute the mousse into glasses or bowls and chill overnight, or for at least 6 hours.
Heat the gula melaka and water together, and simmer until all the gula melaka has dissolved.
Let it cool, and then drizzle on top of the durian mousse.