- In another bowl, whip the cream, cream cheese (Labneh), vanilla sugar, and powdered sugar together until smooth.
- Once the chocolate has melted, add the chestnut mixture to the melted chocolate and stir to combine.
- Gently fold the chocolate and chestnut mixture into the whipped cream mixture using a spatula, stirring from the bottom up until the mixture becomes smooth and homogeneous.
- Divide the mousse into serving cups and refrigerate for 2 hours before serving.
