Chicken with onion

4 ounces bacon , slices cut crosswise into 1/4-inch-wide strips 4 skin-on bone-in chicken thighs (about 1 1/4 pounds) 4 chicken drumsticks (about 1 pound)[...]

1/2 cup all-purpose flour 1 whole chicken , Split into quarters 3 tablespoons olive oil 3 slices bacon or 3 slices pancetta , finely chopped 8 ounces button[...]

1 1/2 cups plum tomatoes , rough chopped 10 ounces mushrooms , any type, quartered 1 small green pepper , rough chopped 1 large onion , rough chopped 8 garlic[...]