You create nasi or the like that is way to sharp of a taste? Add a dash of coffee creamer before you put the dish on the table and mix it..
Another addition to the hot rice. Sugar neutralizes the taste of sambal. Eg drinking too hot food in a glass of orange soda or cola.
For dessert a banana, then you also lose all the heat again.
Nasi, eaten too hot, your mouth is on fire, drink a glass of lukewarm water or a cup of tea, and the fire is out.