Lonestar Chowder

Ingredients

• 2 tablespoons olive oil
• 2 yellow onions, chopped
• 2 tablespoons butter
• 2 (4-ounce) cans chopped green chiles
• 3 tablespoons flour
• 2 teaspoons kosher salt, plus more, to taste
• 2 1/2 teaspoons chili powder
• 1 1/2 teaspoons cumin
• 1 1/2 teaspoons ground red pepper
• 6 cups chicken stock or bone broth
• 3 pounds russet potatoes, peeled and cut into bite-sized chunks
• 4 cups rotisserie chicken, shredded
• 2 (15-ounce) cans black beans, drained and rinsed
• 2 cups frozen corn kernels
• 1 (8-ounce) package sharp cheddar cheese, shredded
• freshly cracked black pepper, to taste
• avocado, to taste, sliced
• scallions, to taste, sliced
• pico de gallo, to taste
• lime wedges, to taste