Melt dark chocolate on double boiler.

Beat it properly to aerate it.

Now make small balls and fill it with nuts.

Now keep it in refrigerator for 30 minutes.

Now melt white chocolate on double boiler add gel and beat it properly.

Now mix green food colouring in it.

Then dip the chocolate balls in the white chocolate mixture covering the top holding the base.

Keep it in refrigerator for 25 to 30 minutes.

Serve it cold.