Sauce BBQ aux piments Chipotle 250 ml (1 cup) ketchup 125 ml (1⁄ 2 cup) chopped onions 125 ml (1⁄ 2 cup) water 2 Chipotle peppers 60 ml (1⁄ 4 cup) brown sugar 30 ml (2 tbsp) oil 60 mL (1⁄ 4 cup) cider vinegar 30 mL (2 tbsp) Worcestershire sauce 15 mL (1 tbsp) garlic powder 30 ml (2 tbsp) paprika 10 ml (2 tsp) mustard powder (dry) 2.5 ml (1⁄ 2 tsp) ground black pepper