Take a mixer and finely powder the Oreo biscuits (Cream should be removed). Take a bowl add Oreo biscuits powder, powdered dry fruits and condensed milk and mix well.

Now take modak mould. Take a small quantity of Oreo mixture and insert this mixture inside the modak mould. Now add desiccated coconut inside the modak mould. Finally, insert the oreo mixture inside the modak mould (Desiccated coconut should be inside the modak). Remove the modak from modak mould. Now Modak is ready to eat.