Take unibic orane cookies and make fine powder in blender.
Add icing sugar.
Add melted butter .
Mix all ingredients to make a smooth dough.
Apply some melted butter on a butter paper .
Put the dough on the butter paper and roll it in 1/4 inch thickness with help of rolling pin .
Cut into round shaped pieces with help of round cookies cutter .
Put these in refrigerator for 30 minutes.
Make pieces of dark chocolate and melt it in a double boiler / microwave.
Take out the cookies from the refrigerator dip them in melted chocolate.
Melt the white chocolate in a double boiler .
Make smiley on the cookies ,with the help of white chocolate.
The unibic smilie is ready.