Preheat oven to 350 degrees. Place washed chicken in roasting pan. Put 1/2 of garlic cloves in cavity of chicken. Spread vegetables and remaining garlic around chicken. Combine remaining ingredients in a jar with tight-fitting lid. Shake well. Pour over chicken. Cover and bake for 1 hour. Remove cover and baste chicken and vegetables. Bake 15-20 more minutes until chicken is browned lightly, tender, and juices run clear. The garlic that bakes with the vegetables is tender and mild – hold one end and squeeze into your mouth, discarding skin. Discard the cloves inside the chicken.