Cornbread Stuffing with Country Sausage

Ingredient:

• 2 cups all-purpose flour
• 2 cups yellow cornmeal
• 1/4 cup sugar
• 1 tablespoon salt
• 1 tablespoon baking powder
• 1/2 teaspoon baking soda
• 2 large eggs, lightly beaten
• 2 1/2 cups buttermilk
• 1 stick (4 ounces) unsalted butter, melted
• Stuffing
• 4 medium poblano chiles
• 4 tablespoons unsalted butter
• 2 small onions, finely chopped
• 2 medium celery ribs, finely chopped
• 2 medium carrots, finely chopped
• 2 tablespoons minced garlic
• 1 pound coarsely ground country sausage meat or breakfast sausage without casings
• 1 tablespoon dried oregano, crumbled
• 2 teaspoons salt
• 1 teaspoon freshly ground pepper
• 1 cup turkey or chicken stock or canned low-sodium broth