Take a non stick wide pan and add makhane in it.
Begin to dry roast them on low heat.
Roasting makhana will take 8 to 10 minutes and with each passing time, they will begin to receive brown roasting spots.
After the said time, take up a single makhana and press it with your fingers. If it has that crispy sound, they are done.
Take out roasted makhanas in a separate bowl. Keep aside.
Place the pan back on heat and add desi ghee in it.
Add almonds, cashews and peanuts. Roast them till they turn crisp and brown.
Lift these roasted nuts with spoon in a such a way that ghee rests in pan and add these nuts in the same bowl carrying roasted makhanas.
There's still much ghee left in the pan. Now add coconut in it.
Roast coconut till it becomes slightly brown and transfer to the same bowl.
Add cashews and roast. They puff up immediately within seconds. Transfer them to in the bowl carrying rest of the roasted ingredients.
Lastly add green chillies and curry leaves. Roast for couple of seconds.
Transfer these roasted chillies and leaves in bowl.
Finally add rock salt, dry mango Powder and black pepper powder in roasted ingredients. Mix well.
Makhana namkeen is ready to be eaten. But before serving, check the seasoning. Add if anything is felt less.
Enjoy.