Pumpkin skin practice: peel the pumpkin into small pieces and put it into a steamer to steam (softly put the pumpkin in the preheated steamer, estimated to be about 10 minutes), and take it out to make pumpkin squash (can be stirred into a broth by the chef)
Pumpkin squash with 250g glutinous rice flour, raw powder 75g, custard powder 75g, lard 50g, sugar 75g put into the chef's machine and mix well, the dough is divided into small pieces of about 30g size, spare
Purple potato filling practice: purple potato peeled and cut into small pieces steamed out from the steamer, steaming time is estimated to be about 10 minutes; steamed purple potato added 100g of sugar and 10g of glutinous rice flour, put into the chef machine and mix well, Divided into small pieces of about 25g size, spare
Purple potato pumpkin pie practice: use a rolling pin to knead the pumpkin dough into a round leather, wrap it in purple potato stuffing, knead it in a round shape, and make the pumpkin's texture with a spoon or toothpick.
Put a hazelnut on top
Put the prepared pumpkin cake into the steamer and steam it.