Chicken Cacciatore

Name: Chicken Cacciatore
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Italian
Ingredients: 2 tablespoons extra-virgin olive oil; 4 whole chicken thighs (skinned and deboned, cut into 1/2-inch strips); 1/4 cup chopped onion; 1 green bell pepper (stemmed, seeded, and sliced); 2 1/2 ounces white button mushrooms (sliced (about 1 cup)); 1 garlic clove (minced); 1/3 cup chicken broth; 3/4 cup canned diced tomatoes with juice; 1/2 teaspoon Italian seasoning; Salt and freshly ground black pepper; 1 tablespoon cornstarch (optional); chopped fresh parsley (optional garnish); Parmesan cheese (optional garnish)