Skillet BBQ Chicken (Low in calories but good)

Why I Love This Recipe
This is a really easy and good chicken recipe - another from Grandma Klenk.
Ingredients You'll Need
1 cup tomato sauce
2 T vinegar
2 T brown sugar
1 tsp Worcestershire sauce
1/4 tsp garlic salt
1/4 tsp pepper
1/2 tsp celery salt
1/2 tsp parsley flakes
1 1/2 lb boneless chicken breasts
Directions
Combine all ingredients except the chicken. Place the chicken in a skillet and pour the sauce over it. Cook at medium heat for 30-40 minutes while covered, then remove the lid. Baste occasionally until cooked to tender and glazed.