Double-decker cakes usually appear in important occasions, such as large-scale activities or birthdays. The main ingredients of cakes are flour, eggs, cream, etc. The cakes contain carbohydrates, protein, fat, vitamins and minerals such as calcium, potassium, phosphorus, sodium, magnesium and selenium, which is convenient to eat and is one of the most commonly eaten cakes.
12-inch 18-inch double-layer cake: 12-inch +8-inch =2-inch, cake weight =6 pounds, and cake diameter =5 cm.
For multi-layer cakes, the size difference between the upper and lower layers must be at least 4 inches, which is enough to support the weight of the upper layer cake. Therefore, a 12-inch double-layer cake must have an upper layer of 8 inches.
adjustment of baking temperature and time. Generally speaking, the bigger the cake is baked, the slower it should be baked. Because if the cake is large, the internal temperature is not easy to rise, and if it is baked at a higher temperature, it is easy to see that the surface of the cake has been burnt.
but the inside is not ripe yet. Therefore, if the size of your cake becomes larger, you must lower the temperature and extend the time when baking. Usually, for each size of cake, the temperature is reduced by 5-1 degrees, and the baking time is prolonged by 1-15 minutes.
but this is not a rigid standard, and it needs to be adjusted according to the variety of cakes and the actual situation of the oven, so you need to master it flexibly.
the same method can also be used to calculate the ratio of the bottom area of baking pans when converting baking pans with different sizes. Because there are many specifications of the baking tray, the specific table is not listed, so you can calculate it yourself.