I got the coconut rice recipe here:
https://www.epicurious.com/recipes/food/views/coconut-milk-sticky-rice-with-mangoes-233842
I used the Thai-style sticky-rice steamer:

Palm sugar usually comes in domes of various sizes; it is hard to estimate what 3/4 cup would be; I was probably a bit shy of that, but I don’t like super-sweet things anyways, so I thought it was alright.
Bon appetit!