I need to find Puerto Rican cuisine in LA, specifically their 'pasteles.'?

Don't lead me to a Cuban joint, because they won't have them. 'Pasteles' are like Mexican tamales, except it's made of plantain and not corn, with pork inside. It's the awesomest thing to eat, but a pain in the to make. Best answer to the, er, best answer. And keep it close to the San Fernando Valley (i.e. Burbank, Glendale) or downtown LA.