Look for hominy in large cans at your local grocery's International aisle.
Ingredients
To Roast
2 large poblano peppers
2 Anaheim chiles
4 jalapeño chiles
2 lbs tomatillos, husks removed and scrubbed
Neutral oil
Salt and pepper
To Cook
2/3 cup unsalted pumpkin seeds, toasted
6 to 8 cups veggie stock
1 medium white onion, chopped
5 large cloves garlic
1 cup packed cilantro leaves and stems
½ cup parsley leaves
Lime juice, to taste
30 ounces hominy, drained, rinsed, drained
To Garnish (Optional)
Avocado, diced
Finely shredded white cabbage
Lime wedges
Directions
Preheat your oven to 425°F. Combine chiles and tomatillos on a sheet pan, drizzle with a bit of oil, season with salt and pepper and cook until charred and soft, stirring occasionally, about 25 minutes.
Transfer the veggies to a large pot. Add stock, onions and garlic and cook for 25 minutes.
Transfer to a blender. Add cilantro, parsley, and pumpkin seeds. Carefully blend until smooth, then return to pot.
Add hominy. Cook until thickened, about 20 minutes longer. Season with salt, pepper, and lime juice.
Ladle posole into bowls. Garnish (optionally) with avocado, finely shredded cabbage, and a lime wedge.