6 T. dark brown sugar

1/2 C. cider vinegar

1/4 C. molasses

1/4 C. honey

1/4 C. Worcestershire sauce

2 T. yellow mustard

1 T. liquid smoke

1 T. chili powder

2 T. freshly ground black pepper

1 t. ground allspice

1/4 t. ground cloves

4 C. ketchup

coarse salt

Combine all ingredients except the ketchup in a heavy pan. Cook uncovered for 5 minutes, stirring constantly. Add the ketchup and bring to a boil.

  

Reduce the sauce to a simmer. Cook uncovered for 30 minutes until thick, dark and richly flavored.

Use right away after it cools or refrigerate.