Bring a steaming apparatus to the boil. Place steaming bowls inside to preheat for 5-10 minutes.
Mash the banana to a pulp in a medium sized bowl. Add the coconut cream, sugar, rice flour, tapioca starch, and salt. Mix until sugar is dissolved and all ingredients are uniformly combined into a smooth batter.
Alternatively use a blender to liquidise all of the ingredients mentioned in the previous step.
Remove the lid from your steamer and use a tea towel to blot out any water that has collected in the bottom of the bowls. Add about 1 tablespoon of batter to each. Cover the steamer and steam for 15-20 minutes.
When the kanom are finished steaming, either sprinkle the coconut over them and serve as is or spoon them out of the bowl into the coconut and roll to coat.