The lotus leaf spring cake of roast duck is made of flour (wheat starch), and ordinary flour is not suitable for lotus leaf cake because it contains gluten. \x0d\ Wheat starch needs to be scalded so that it won't stick. Knead the noodles evenly and thoroughly. Reach three lights; Hand light, face light, basin light. Then let it stand for 30 minutes to wake up. \x0d\ When cooking, knead the noodles into strips and pinch them into a preparation. A dose the size of Bao jiaozi will do. Then the two dough pieces are stacked together and pressed. Roll it into pancakes. When it's cooked, it's just two cakes. \x0d\\x0d\ There is only one choice for speed, and you have to practice. Buy another electric baking pan, put the rolled cakes in stacks and bake them, 1 minute will do. The large electric baking pan used in catering industry is generally branded with 20 cakes. Besides, there is no machine that can help you make cakes. \x0d\ My family used to run a restaurant. Considering the diversified business needs of roast duck, I studied with Master Quanjude Duck 6 professionally.