Blueprint: Kue Lapis Alumware “Layer Baking Tray” / Nurul Salwa Salman …[et al.]

‘Kek Lapis’ one of the unique cakes which comes in a beautiful layer of cake. The demand for 'Kek Lapis' is very high because due to their good taste, the attractive color, and it is ideal for eating in all levels of society. However, based on the observation from Zalyn Oven Company, which are the company that producing ‘Kek Lapis’, there are a few problems in producing ‘Kek Lapis’ when using the existing baking tray. Usually, to make ‘Kek Lapis’ requires more time since the cake is baked layer by layer. The first layer of cake might take around 3 to 5 minutes, and usually to finish the whole cake, it may take about 2 hours. It is also inconvenient because, after finish baking the first layer of the cake, the baker needs to wait for the first layer to cool off, so they need to use a lot of baking tray and baked it separately to produce 3 or 4 layers of the cake, which it takes more time.