Herbed Balsamic Chicken

Place onion in a 3 1/2- or 4-quart slow cooker (see Tip). Sprinkle with tapioca. Add chicken. Sprinkle with rosemary, thyme, salt and black pepper. Pour balsamic vinegar and chicken broth over all.

Cover and cook on low-heat setting for 4 1/2 hours or on high-heat setting for 2 hours.

If using low-heat setting, turn to high-heat setting. Add the green beans and sweet pepper. Cover and cook for 30 minutes more.

Using a slotted spoon, transfer chicken and vegetables to a serving platter. Spoon some of the sauce over chicken and vegetables. Pass remaining sauce.