Preheat your oven to 220˚C (200˚C fan-forced). In a large bowl, toss the chicken wings with the vegetable oil, curry powder and a generous pinch of salt and pepper.Place the wings on a lined baking tray and roast in the oven for 30-60 minutes, or until cooked through.Meanwhile, make the sauce. In a small saucepan, heat the butter. When melted, add the curry powder and fry for a few seconds, until fragrant.Add the tomato sauce, vinegar and sugar and stir to combine.Combine the sauce and the wings in a large bowl and toss to coat. Top with coriander leaves (if using). Photography by Kitti Gould.Want more from The Cook Up?• Stream free here at .• Get the show recipes, articles and more.• Cook more Adam Liaw recipes.