1/4 cup brown sugar
1/2 cup white sugar
3 cup beef stock (broth)
1/2 cup mustard
1/4 cup white vinegar
1/4 cup liquid smoke
1/2 cup Worcester sauce
1 cup tomato paste
Dash  of red peppers & hot sauce

Simmer for 2 hours

Grill meat without sauce.   Serve sauce over meat.