No more bottled BBQ sauce. Shake up your barbecued chicken with this bracing, zippy, bright yellow mustard sauce instead.
You’re going to fall in love with this Carolina-style sauce. I really like its tanginess with the chargrilled chicken skin. It also stands up well to the charred spring onions, which make the perfect garnish for this dish. Keep any leftover mustard sauce in the fridge–it’s great with sausages.
Barbecued Chicken with Yellow Mustard Sauce
- 1 free-range chicken about 1.5kg (3 1/4 lb)
- 100 ml/ 3 1/2 fl oz olive oil
- 50 g/ 1 and 3/4 oz BBQ rub (recipe below)
- 12 spring onions scallions, trimmed but left whole
- a little vegetable oil
- sea salt
FOR THE YELLOW MUSTARD SAUCE
- 250 g/ 9oz French’s yellow mustard
- 120 ml/ 4fl oz cider vinegar
- 85 g/ 3oz light soft brown sugar
- 1/4 tsp paprika
- 1/4 tsp Worcestershire sauce
- 1/4 tsp cayenne pepper
- 1/4 tsp freshly ground black pepper
FOR THE RUB
- 125 g/ 4 1/2 oz paprika
- 15 g/ 1/2 oz onion powder
- 15 g/ 1/2 oz garlic powder
- 15 g/ 1/2 oz chilli flakes (red pepper flakes)
- 15 g/ 1/2 oz crushed black pepper
- 7 g/ 1/4 oz dried oregano
- To make the rub, just mix it all together and it’s ready to use!
- Spatchcock the chicken: Put it breast-side down on a board and, using a pair of poultry scissors, cut out the backbone. Turn the bird over and press down gently on the breast bone, then splay the chicken open.
- Season with salt on both sides. Make a paste with the olive oil and the BBQ rub and coat the bird all over with it. Leave to marinate for 3-4 hours or overnight.
- Place the bird skin-side down on a barbecue grill and cook over a medium heat until tender and cooked through. Turn once and move to a lower heat if necessary to prevent scorching. If using a thermometer to check the temperature, pull the bird off the heat at 65ºC/150ºF. Leave to rest for 15-20 minutes.
- Meanwhile, make the sauce: put all the ingredients in a pan and bring to the boil, stirring constantly with a whisk.
- Toss the spring onions in enough vegetable oil to coat, then place on the barbecue and cook until lightly charred.
- Carve off the chicken legs and thighs, then carve the white meat from the bone. Brush the sauce over the meat. Garnish with the grilled spring onions and serve with the rest of the sauce on the side.