North Carolina: Western VI (Smoked Pork)

1 1/2 c  Brown sugar                         1 c  Onion, finely chopped
  1/2 c  Butter                              2 ea Cloves garlic, minced
    1 c  Ketchup                           1/2 c  Vinegar
    1 ea Small bottle Heinz 57 Sauce         1 tb Dry mustard
    1 tb Celery seed                              -Red Pepper Flakes to taste

Caramelize butter and sugar until bubbly.  Add vinegar and whisk.  Add rest
of ingredients and simmer until thickened.