Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      medium        onion -- finely chopped
     1/2  cup           finely chopped celery
   2      tablespoons   butter or margarine
   1      cup           ketchup
   1      cup           water
     1/4  cup           lemon juice
   2      tablespoons   vinegar
   2      tablespoons   brown sugar
   1      tablespoon    Worcestershire sauce
     1/2  teaspoon      dry mustard
     1/8  teaspoon      pepper
     1/8  teaspoon      chili powder

Preparation:

In a medium saucepan, sauté onion and celery in butter for 4-5 minutes or until tender. Add remaining ingredients; mix well. Bring to a boil, reduce heat. Cook and stir until slightly thickened, about 10-minutes. Remove from the heat.