For first layer:Chop dark chocolate add 100 ml amul fresh cream and melt in microwave for 30 secs give a nice whisk until well combined. Your chocolate ganache is ready.

For second layer: Whip heavy whipping cream using a hand beater on medium speed until soft peak.Your icing cream is ready.

For third layer: Add Half the quantity of whipping cream and half the quantity of chocolate ganache whisk using a hand beater and keep aside.

For fourth layer:Chop white chocolate add100 ml amul fresh cream and melt in microwave for 30 secs give a nice whisk. your white chocolate ganache is ready.

For layering: Take a glass add chocolate ganache keep it in the fridge for 20-25 mins to set.After that dd whipping cream inside the piping bag and add it into the glass for second layer.Keep for another 10 mins.Then add butter scotch crunchies.Now for the third layer add the chocolate whipped cream again set for 10 mins.Finally add chocochips and white ganache on top.You can add chocolate shavings and biscuits for decoration.Now set the mousse for 1 hour before serving until all layers nicely.

Note:You can assemble it as u like.Never pour hot ganache as it make spoil the layer.Alway keep everything in room temperature if anytime u feel your whipped cream becomes runny keep it in the refrigerator before u proceed working with it.