This hearty, comforting, authentic Pozole Verde is loaded with chiles, aromatics, chunks of chicken, and hominy all swimming in a homemade chicken broth.
In a large pot or Dutch oven add chicken (1--3-4 pounds), onion (1), garlic (2 heads), (1/2 bunch) cilantro tied with butcher twine, salt (1 tablespoon), and (1 1/2 heaping tablespoon) Better Than Bouillon. Pour in only enough cold water to cover the chicken (about 3 quarts); too much will make the broth taste weak.
Over medium heat, bring to a boil, then reduce heat and gently simmer for 1 to 1½ hours, partially covered, until the chicken is done. Skim off the foam while simmering. Add more water as needed to keep the chicken covered while simmering.
Carefully transfer chicken to a cutting board, shred the meat into large bite-sized pieces; discard the bones and skin. Remove onion, garlic, and cilantro and discard. Allow broth to cool. Skim any fat from the cooking liquid and reserve. Remove all but 7 cups of the broth( keep 7 cups of broth in the pot). Store any extra broth for another use.
Make the Salsa Verde:
Add tomatillos (1 1/2 pounds), quartered onion (1 medium), poblanos (3), jalapeños (1), garlic (4 cloves), cilantro (1/2 bunch), oregano (1 tablespoon), 1/2 teaspoon salt, and 1/2 teaspoon black pepper to a blender. Pulse until coarsely chopped, scraping down the side. With the machine on, add 1 cup of the cooking liquid and puree until smooth.
In a large, high-sided skillet, heat vegetable oil (1 tablespoon) until it shimmers. Pour the vegetable puree from the blender into the skillet and cook over medium heat, stirring as needed, until the sauce turns a deep green, about 12 minutes.
Assemble:
To the pot of chicken broth, add the sauteed vegetable puree. Add the hominy (4- 15-ounce cans) and bring to a simmer over medium heat. Stir in the shredded chicken and continue to cook until heated through.
Serve in individual bowls and add toppings as desired.