Butterfly Crisp is a specialty of where

Butterfly Cake is a specialty of Shanghai.

Buttercup was originally a classic Western dessert popularized in Germany, Spain, France, Italy, Portugal and among Jews. It is widely believed to have been invented in France in the early 20th century, and it is also believed that it was first baked in Vienna, Austria. Butterfly Pastry was introduced to China in the early 20th century, and combined with the characteristics of Chinese tastes, it has been improved to become a masterpiece of Haikai confectionery.

Butterfly pastry features

Butterfly pastry's biggest feature lies in the "crispy", in fact, puff pastry is not unique to Western-style dim sum, Chinese dim sum heart of the Su-style moon cake, eyebrow pastry, barbecued pork pastry and even the most common but the cakes are used to rise the pastry, the most famous is naturally the lasagne. The most famous of all is the lasagna.

Exactly lasagna and butterfly pastry are similar, but the details are still different, lasagna is much more layers than butterfly pastry, from hundreds of layers to thousands of layers, compared to the butterfly pastry layer is much less; lasagna needs to be pressed on the weight of the baking, will be as thin as possible, the butterfly pastry is the natural expansion of the oven, the layers of pastry is also a little thicker.