The sugar crust is edible.

Candy crust:

Usually the formula of candy crust is: water - tasteless, gelatin (powder) - tasteless, glucose syrup - sweet, edible glycerin - tasteless, sugar powder -Sweetness

Obviously, the dominant flavor of fondant skin is sweetness. It is a gift for sugar addicts, and now you can make sugar-free sugar crust with xylitol, so friends who want to lose weight don’t have to worry. In addition, when the fondant skin is fresh, it feels great when you bite it in your mouth. It is soft, fragrant, and melts easily. So, if you like to eat toffee, you must not miss the candy wrapper. But for now, the application of fondant skin has gone beyond the function of food itself, and plays more of a decorative role.