Here’s a recipe for Tamales de Rajas con Elote (Tamales with Corn and Poblano Chiles):
http://recipes.findjunkfood.com/104604/tamales-de-rajas-con-elote–tamales-with-corn-and-poblano-chiles-.aspx

Here’s a blog bit with a couple of photos of making tamales…

http://reddinglife.blogspot.com/2008/02/chili-yesterday-tamales-today.html