While the Sauce is Reducing…

Place the shredded kale in a bowl with a drizzle of oil and some seasoning. Using your hands, gently massage until softened and coated. When the butternut half-moons reach the halfway mark, flip them over and scatter the kale around the tray. Return to the oven and cook for the remaining time until the kale is crispy and the butternut is cooked through and caramelised.