Poblano chiles are the traditional choice for chiles rellenos. They have great flavor, but may be too spicy for some tastes. Anaheim chiles are reliably mild substitutes. For a larger crowd, the recipe can be doubled. Serve the chiles rellenos with beans and rice. Adapted from Cooking with the Seasons at Rancho La Puerta: Recipes from the World-Famous Spa (Stewart, Tabori & Chang, 2008) by Deborah Szekely and Deborah M. Schneider with Chef Jesús González, Chef of La Cocina Que Canta. Download a FREE Budget Dinner Recipe Cookbook!