If using desiccated coconut, rehydrate it by mixing with a small amount of water until it reaches the consistency of freshly grated coconut.
Finely chop the red onion, green chilies, and tomato (if using).
In a large mixing bowl, combine the grated coconut, finely chopped red onion, green chilies, and tomato (if using).
Add the red chili powder and salt. Mix well to combine all the ingredients.
Add the lime juice to the mixture. Adjust the amount of lime juice to taste, ensuring a balanced, tangy flavor.
If using Maldive fish flakes, add them at this stage and mix well.
Transfer the pol sambol to a serving dish.
Enjoy your meal!