Chicken Stew - With legumes

2 tablespoons olive oil 2 carrots , diced 2 celery ribs , diced 1 onion , diced 1/2 cup flour 2 (14 ounce) cans chicken broth 3 cups cooked chicken, diced 1[...]

1 lb chicken breast , cut in small pieces 1 (15 ounce) can chicken broth 1 (26 ounce) can cream of chicken soup, large can 1 (16 ounce) package baby carrots,[...]