Beef Barbecue Sauce

      2 tb Butter Or Margarine               1/2 c  Beer; Any Brand
      1 ea Onion; Large, Chopped             1/2 c  Stuffed Olives; Sliced
      1 c  Chili Sauce

  Combine all the ingredients in a saucepan and simmer for 5 minutes or until
  the flavors are blended.

  Makes about 1 1/2 cups of the sauce