Arrange chicken breasts in large pan and ... with a fork. To cook, place chicken on grill. Bake with the marinade for first half of cooking ... half of cooking time.
Ingredients: 11 (catsup .. juice .. mustard .. salt .. sauce .. sugar ...)
Combine all ingredients. Remove skin from chicken and place chicken in plastic bag. Pour marinade in bag and seal. Refrigerate overnight, turning to coat chicken. Brush with marinade while grilling on covered grill.