Make small pieces of unibic milk cookies and crush the rest to powder.
Chop pistachios and keep aside.
Melt compound chocolate in a double boiler method.
Take a flat tray and spread cling film on it.
Sprinkle unibic milk cookies at the base of cling film and also chopped pistachios and flaked almonds.
Pour the melted chocolate and level it with a half set spatula.
Place small pieces of unibic milk cookies on top along with almond, pistachios, crushed milk cookies powder and silver balls.
Tap the tray thrice to get the level even.
Chill the Bix choco tray in the fridge.
After 10 to 15 minutes it's set well.
Cut the bar into barks.
Unibic's Bix choco Bark is ready to consume with crispy milk cookies and nutty chocolaty taste..