Tangy Grilled Barbecued Chicken Recipe

2 cups cider vinegar

1/2 cup barbecue sauce

1/4 cup vegetable oil

1 tablespoon crushed red pepper

1/2 teaspoon cayenne

1/2 teaspoon salt

2 chickens (2 1/2 to 3 pounds each) -- quartered

In a medium-size saucepan, combine vinegar, barbecue sauce, oil, peppers and salt. Bring to a boil over medium heat, stirring occasionally. Cook 2 to 3 minutes; set aside. Place chicken skin side up on grill. Grill over medium coals 15 minutes. Remove each chicken quarter and dip in barbecue sauce. Return to grill and cook 40 minutes or until tender, basting with sauce every 10 minutes. Serves 8.