Chicken Cacciatore - Lidia

Ingredients

• 8 chicken drumsticks (about 2 1/2 pounds)
• Kosher salt
• 3 tablespoons extra-virgin olive oil
• 1 sweet onion, thickly sliced
• 1 yellow bell pepper, thickly sliced
• 8 ounces cremini mushrooms, quartered
• 1/2 cup dry white wine
• One 28-ounce can whole San Marzano tomatoes, crushed by hand
• 1 teaspoon dried oregano, preferably Sicilian oregano on the branch
• Peperoncino flakes
• 2 tablespoons chopped fresh Italian parsley (optional)