Marinated Slow Cooked Turkey Breasts

What You Need:
2 (14 1/2 oz.) cans of chicken broth
1 C of lemon juice
1/2 C of lime juice
1/2 C cider vinegar
1/2 C olive oil
1/2 C of brown sugar, packed
1/2 C of fresh sage
1/2 C of fresh thyme, minced
2 T fresh marjoram, minced
3 t paprika
2 t garlic powder
2 t of pepper
1 t salt
2 envelopes of onion [...]