Brisket Mop - cooking recipe

Ingredients

1 cup apple cider vinegar
1 onion, chopped
4 garlic cloves, minced
1/2 cup chicken stock
1/2 cup Worcestershire sauce
1/4 cup vegetable oil
12 ounces beer

Preparation

Mix all ingredients in a large bowl.
use a mop to dabble on beef. Do not rub off dry rub it applied.
Apply every thirty to sixty minutes to beef.