Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   3      cups          ketchup
     1/4  cup           sugar
     1/2  cup           tarragon vinegar
   1      medium        onion -- minced
   2      tablespoons   Worcestershire sauce
   2      tablespoons   chili powder
   1      tablespoon    cayenne
   1      tablespoon    garlic salt

Preparation:

Combine all ingredients in a saucepan and cook over medium heat for 10 minutes. Stir frequently. Allow to cool down to room temperature. Brush the mixture on the pork during the final phase of cooking; if using indirect heat, you may use it a mop.