Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      each          onion -- finely chopped
   2      tablespoons   fat or cooking oil
   2      tablespoons   vinegar
   2      tablespoons   brown sugar
   4      tablespoons   lemon juice
   1      cup           catsup
   3      tablespoons   Worcestershire sauce
     1/2  cup           water
     1/2  teaspoon      Tabasco sauce salt to taste
                        liquid smoke (optional)

Preparation:

Brown onion in the oil and add remaining ingredients. Simmer for 30 minutes. Transfer to a blender and thoroughly blend, making a smooth sauce. Use, for beef, chicken, pork, or lamb.