Braised Chicken with Figs without ancho celery water

1 medium onion , halved lengthwise and sliced 4 medium new potatoes , cut into 1/4-inch thick slices (about 1 lb.) 2 cups baby carrots 1 1/2 teaspoons salt ,[...]

4 boneless skinless chicken thighs 1 yellow onion , finely chopped 1 jalapeno pepper, seeded and diced 1 sweet potato , peeled and cubed 1 tablespoon olive[...]