Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      cups          ketchup
     1/4  teaspoon      hot pepper sauce
   1      cup           water
   1 1/2  tablespoons   Worcestershire sauce
     1/2  cup           cider vinegar
     1/2  teaspoon      basil -- ground
     3/4  cup           sugar
     1/2  teaspoon      oregano -- ground
   2                    garlic -- cloves, minced
     1/2  teaspoon      cinnamon
     1/2  cup           onion -- minced
   1      tablespoon    bacon fat
     1/2  cup           celery -- diced
   5      pounds        shrimp -- peeled and deveined
     1/4  cup           parsley -- minced
                        salt to taste
   1                    juice and rind of 1 lemon

Preparation:

Combine all ingredients except shrimp. Cook, stirring frequently 35-50 minutes. Allow to cool. Refrigerate sauce 1 week to allow flavors to truly blend. Marinate shrimp in sauce a minimum of 1 hour. Arrange shrimp on barbequing skewers. Grill over medium coals, basting every minute with left over sauce. Should be done in about 5 minutes. Shrimp are done when the flesh turns from pink to white. Do not overcook!!! Overcooked shrimp are tough and chewy.