1 cup soy sauce
1/2 cup Worcestershire sauce
1 cup extra-virgin olive oil
1 tablespoon black pepper
2 tablespoons onion powder
1 tablespoon garlic powder
2 tablespoons salt
1/3 cup lemon juice
1/4 teaspoon cayenne pepper
1/2 cup wine vinegar
3/4 cup brown sugar
2 tablespoons dry mustard
6 chicken breasts