Sauce is the key. Authentic Tujia sauce cake is made of more than 30 different seasonings. In the process of making sauce, weight and time are very particular. Only the sauce made in this way can make Tujia sauce cake more exciting. Making materials: sauces, such as salt, sugar, pickled mustard tuber, ginger, garlic, chicken essence, barbecue material, cumin powder, thirteen spices, five spices powder, sweet baking powder, common bean paste, red oil, etc. The formula of noodles is superfine powder, water, sugar and top secret powder. Pure natural ingredients, without any additives. The formula of sauce is a trade secret, and individuals have their own methods.