Layer sweet potatoes, parsnips, apples and onion in 4-quart crockery cooker. Add parsley, TABASCO® Sauce and salt. Add chicken chunks; pour chicken broth over mixture.
Cover. Cook on high-heat setting for 3 to 4 hours, or low-heat setting for 6 to 7 hours, or until chicken and vegetables are tender. Ladle mixture into bowls.
Serve over couscous or rice, if desired.
Makes 4 servings.