Step1:About 45 or so steps -1, first of all, remove the protein. Then add the sugar cake powder to the full mix. 2, take the 1/4 out of the protein. Put it in the fridge. Stand by. 3, put the nuts powder, essence and cinnamon powder into the rest of the egg whites. Stir until the mixture is completely mixed. Pour it out. Knead it in a fridge. Refrigerate for at least one hour or overnight. About 2 hours); 3. Take out the frozen dough. Use a rolling pin to gently flatten it. About 2.5mm thick. Take out the protein in the refrigerator and put it on the biscuit embryo. Then dip some flour on the mould (easy to demould). Press out the biscuit shape and wait for baking; 4. Preheat the oven to 130 degrees. Heat it up and down; 5. Put the pressed biscuit into the oven and start baking for about 20 minutes How it looks. According to the temperament of each oven. Take it out and cool it completely after baking.
Cooking tips:The biscuits just baked may be hard. They can be put together with an apple in a fresh-keeping box. They will become soft. But I like to eat something harder. There are skills in making delicious dishes.