Chili Rum BBQ Sauce

I was watching a news broadcast the other week and the reporters were interviewing on site at a rooftop restaurant in Minneapolis and they were using a chili rum BBQ sauce.  I thought I have chili sauce and rum...game on.  I also conveniently happened to have pineapple juice on hand so here is what I created from what was in my refrigerator and I will be making again.

Chili Rum BBQ Sauce

1/2 cup chili sauce
1/2 cup dark brown sugar
2 tbsp pineapple juice
1/3 cup rum
2 tbsp soy sauce
2 tbsp Worcestershire sauce

Combine all the ingredients in a medium sauce pan.  Bring to a simmer and cook down for an hour.  Use what you need and refrigerate the leftovers.