4 skinless chicken breast halves, with ribs
2 skinless chicken thighs, with bones
1/2 teaspoon salt, plus 1 teaspoon
1/2 teaspoon freshly ground black pepper, plus 1 teaspoon
1/4 cup olive oil
1 red bell pepper, sliced
1 yellow bell pepper, sliced
3 ounces prosciutto, chopped
2 cloves garlic, chopped
1 (15-ounce) can diced tomatoes
1/2 cup white wine
1 tablespoon fresh thyme leaves
1 teaspoon fresh oregano leaves
1/2 cup chicken stock
2 tablespoons capers
1/4 cup chopped fresh flat-leaf parsley leaves