Take coco and milk ina bowl and mix
Add milkmaid and mix them
Add butter and mix
Now cook this mixture for some time
Stir continuously
Switch off gass and add biscuit crumbs
Mix and add cashew powder
Again cook for a minute and add walnut mixture mix them
Transfer mixture in a greesed tray
Melt chocolate on double boiler stir it continuesly
Pour it on previous mix and sprinkle almond flakes
Set in freezer for set and cut in desired shape