Mix all of the ingredients, until forms a dough like consistency, knead until well combined, rest for 10-20 mins covered, grate the mixture, prepare a rectangle microwaveable containers brushed with margarine, Prepare your steamer
Place a cleaned banana leaf in the bottom of the container (do not skip this step this will add aroma to the puto bumbong, place 1/2 cup to 1 cup of the grated mixture, do not compact the mixture, cook for 10-20 mins depending on the thickness you prefer.
Best Enjoyed warm, you may top, pair it of with the grated coconut, muscovado sugar and margarine or butter.