Mix the salt and sugar into the coconut milk. Stir continuously until the coconut milk starts to separate and becomes oily.

Add the sticky rice and stir until the mixture is dry. Let it cool completely.

Wipe the banana leaves clean. Cut the bananas in half lengthwise.

Spoon a thin layer of sticky rice onto a piece of banana leaf. Place a banana half on top of the rice, then use your hands to fold the rice around the banana, covering it completely.

Tie both ends of the parcel with banana string or kitchen twine. Do not use rubber bands, as they can make the parcels taste bitter.