Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
  12      ounces        beer
     1/2  cup           cider vinegar
     1/2  cup           water
     1/4  cup           oil
     1/2  medium        onion -- chopped
   2      cloves        garlic
   1      tablespoon    Worcestershire sauce
   1      tablespoon    dry rub seasoning (your favorite)

Preparation:

Combine the ingredients in a saucepan. Heat the mop and keep it warm.