I just love the sweet and tart flavor that balsamic vinegar gives to this dish. It's easy to prepare and after cooking in the slow cooker, the chicken thighs are tender and flavorful.
Place chicken in a 1-1/2-qt. slow cooker. In a small bowl, combine the broth, cider, vinegar, lemon juice and seasonings; pour over meat. Cover and cook on low for 4-5 hours or until chicken is tender.
Remove chicken; keep warm. Skim fat from cooking liquid. In a small saucepan, melt butter; stir in flour until smooth. Gradually add cooking liquid. Bring to a boil; cook and stir for 2-3 minutes or until thickened. Serve with chicken.