In a non-stick pan, add the coconut milk, sugar and salt. Turn on the stove to medium-low heat.
Add the glutinous rice and cook for 5-7 minutes until the liquid is reduced and rice is half-cooked.
Pass over the banana leaves on a gas flame to make it soft. Put about 3 heaping teaspoon of rice on a banana leaf and shape into a log, leaving about 1 inch on the side. Roll the banana leaves tightly to form a log and fold the edges to seal.
Place in a steamer and steam for 45 minutes to 1 hour or until the rice is fully cooked. Remove from the steamer using a tongs and let it cool.
When serving, unwrap the banana leaves and sprinkle brown sugar on top. You can also use coconut caramel sauce or toasted coconut for toppings.