Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
  16      ounces        red devil hot sauce
   2 1/2  teaspoons     red pepper flakes -- crushed
   1      small         onion -- sliced
   1      small         celery stalk -- sliced
   3      cups          tomato puree
   1 1/2  cups          water
   1 1/2  cups          sugar
   1                    lemon -- sliced

Preparation:

Combine all the ingredients in a heavy pot and heat just till hot. Don't bring to a boil or the sauce will turn dark and become thin. Cool the sauce to room temperature, strain it, and store it in a tightly covered jar in the refrigerator