Chop both choclates
And melt on double boiler
Stir continiously
Pour in moulds and remove extra choclate with knife
Tap it and keep in freeze for 5 min.
Demould it
Now take some melted choclate and add some sprinkles on chocolates with melted choclate
Now melt dark choclate and pour it in box mould
Keep in freeze for 30 min.
Then unmould it
Take lid mould and pour mango choclate in it
Keep in freezer for 15 min.
unmould it
Our box is ready
Now arrange prepared choclates in box