Marinade:

3 c. vinegar
3 1/2 tsp. salt
1 1/2 tbsp. mustard
4 1/2 tbsp. catsup
9 tbsp. lemon juice

Browning Sauce:

6 tbsp. sugar
1 1/2 tsp. salt
9 tbsp. butter, melted
3 1/2 tsp. mustard
3 1/2 tsp. Worcestershire sauce
1/4 tsp. black pepper

Arrange chicken breasts in large pan and marinate overnight, piercing chicken with a fork. To cook, place chicken on grill.

Bake with the marinade for first half of cooking time, then with Browning Sauce for last half of cooking time.