I have a burmese salad recipe (an adaptation of Burmese Superstar's Rainbow Salad) I've been dying to try and it calls for "yellow bean powder." My local asian markets don't seem to have it. Does this go by another name? Is there a source for it online? I saw a vegetarian version of the salad that uses split yellow chickpeas (chana dal), coarsely ground. Is this the same as bean powder?