It's something that's used in Jamaican cooking often, and it's honestly just to give some color, like a nice, rich color to the dish and all it is is burnt sugar.

这是牙买加烹饪中经常使用的东西，老实说，它只是为了给这道菜增添一些颜色，比如漂亮、丰富的颜色， 而它只是烧焦的糖。