Preheat the oven to 200C/400F/Gas 6.
Cut the mango in half. With a knife score a grid pattern into the mango, but not piercing through the skin. Turn the mango inside out to make a hedgehog shape. Place the mango onto a baking sheet and drizzle with the lime juice.
Place into the oven to bake for eight minutes.
Place the sugar, chilli and ginger into a small saucepan over a medium heat and cook until the sugar has dissolved and the sauce becomes sticky.
To serve, transfer the mango onto a serving plate and drizzle with the sticky chilli sauce.