My preference is to save the beer for the cook, however, here's something just for you. Smoky.

Mix the following ingredients:

    1 pt. beer
    1 pt. apple cider vinegar
    1 pt. apple juice
    1 c corn/peanut/olive oil
    1 c Worcestershire sauce
    2 T garlic powder
    2 T onion powder
    2 T paprika (Hungarian, preferred)
    4 T salt
    1 T fresh ground black pepper
    2 t ground thyme
    2 t ground bay
    2 t celery seed

Simmer slightly and cool before using. After marinading, bring to a boil then baste during the cooking.