This recipe really does benefit from being cooked over coals, as would have been traditional. A few pre-soaked woodchips sprinkled over a gas barbecue will give you some smoke flavour, but it’s just not quite the same.
I set up a small kettle barbecue when cooking this dish, as my skewers can rest over both sides of the barbecue, suspending the meat over the flames. If using a gas barbecue, try using two house bricks to suspend the skewers, so that the chicken cooks via radiant heat (like a spit), otherwise the marinade will burn directly onto the grill bars and will adversely affect the flavour.
The chicken skewers can be served on their own with rice and a salad, such as the Pickled cucumber, mint and chilli salad, but whipping up the butter sauce makes for an awesome alfresco curry. Using any leftover chicken in the sauce the next day works well — kinda like barbecue leftovers!