Cut both the (dark and milk) chocolate into small pieces and melt,remove chocolate from the heat and add all nuts and mix well.Now take chocolate mould and fill the prepared chocolate batter into the moulds with the help of a spoon.Now put chocolate mould in the fridge for 5-10 minutes.
Take out the mould from the fridge and unmould the chocolate gently.Wrap the chocolate with colourful foil paper and packing paper

For white chocolate :
Melt the white chocolate,add all nuts and mix well take the mould and fill half with white chocolate and half with dark chocolate and fridge for 5-10 minutes and wrap