Creamy Chicken with flour

3 chicken breasts , cut into 1 inch pieces 2 tablespoons olive oil 1 large onion , chopped 1 green pepper , deseeded and chopped 2 cups of mixed frozen peas[...]

6 cups chicken broth 1/2 cup white rice 3 carrots , thinly sliced 3 celery ribs , thinly sliced 2 zucchini , thinly sliced 6 tablespoons butter 6 tablespoons[...]