Definition of crispy dough

Bread dough, also known as thousand-layer cake and multi-layer cake, is actually a crisp cake, which is called muffin at West Point and "broken bread" in Guangdong. Crispy crust is a traditional baking technique in China. Different from ordinary fermented dough, broken dough contains a lot of solid oil. Through a specific layering method, multiple layers of thin and crisp bread were made.