Prepare thick custard by taking 1 glass milk. Added custard powder dissolved in chilled milk to this boiled milk.
After 2-3 boils, added sugar and switch off flame
Now add cocoa powder dissolved in 1 tsp of hot water into this thick custard
Mix it well. Colour will change to chocolaty little bit.
Cool down to room temperature.
Spread foil paper on a plate. Dip the biscuits one by one in custard and arrange in the form of a tower. Biscuits should be custard covered completely.
