Make the Pork Broth : Place pork, onion, garlic, bay leaves, and salt in a large pot. Cover with water and bring to a boil. Reduce heat, skim off foam, and simmer for about 1½ hours until the pork is tender. Remove pork, shred into bite-size pieces, and reserve broth (strain and discard solids).
Prepare the Red Chile Sauce : Heat a skillet over medium heat. Toast the dried chiles for 20–30 seconds per side until fragrant (do not burn). Place toasted chiles in a bowl and cover with hot water. Soak for 15–20 minutes until softened. Drain the chiles and add them to a blender with garlic, onion, cumin, oregano, and 1 cup of pork broth. Blend until smooth. Strain through a fine-mesh sieve to remove solids.
Combine and Simmer : Return shredded pork to the pot with strained broth. Add the red chile sauce and hominy. Bring to a gentle boil, then reduce heat and simmer for 30–40 minutes to allow flavors to meld. Taste and adjust seasoning with salt as needed.
Serve : Ladle pozole into bowls and serve with your favorite garnishes — cabbage, radish, lime, avocado, and tortilla chips for crunch.