• 2 cups (475ml) ketchup
• 1 cup (240ml) water
• ½ cup (120ml) apple cider vinegar
• 5 tablespoons (57.5g) light brown sugar
• 5 tablespoons (62.5g) sugar
• ½ tablespoon (7.5g) fresh ground black pepper
• ½ tablespoon (7.5g) onion powder
• ½ tablespoon (7.5g) ground mustard
• 1 tablespoon (15ml) lemon juice
• 1 tablespoon (15ml) Worcestershire sauce
  

In a medium saucepan, combine all ingredients. Bring mixture to a boil, reduce heat to simmer. 

Cook uncovered, stirring frequently, for 1 hour 15 minutes.