1. Preheat the oven for about 8 minutes, then put half of the flour (130 grams) into a baking pan, spread it into the oven, and bake at 180 degrees for about 15 minutes, until the flour turns slightly yellow and If it smells like flour, take it out and let it cool.

2. Mix the baked flour with the remaining 130 grams of flour, powdered sugar, soda powder, baking powder and salt.

3. Sieve into the mixing tank of the chef's machine.

4. Pour in vegetable oil and room temperature softened butter.

5. Turn on the min gear of the chef machine, which is an ultra-low speed gear. Stir for about 30 seconds and stop the machine. At this time, the flour and oil have been completely mixed and are loose.

6. Pour in the egg liquid.

7. Continue to turn on the min gear, stir for about 20 seconds and stop the machine. At this time, the dough has become very soft.

8. Take out the dough, wrap it in plastic wrap and let it rest for 30 minutes.

9. After the dough has rested, divide it into several portions, knead them into rounds with your hands, and press them flat.

10. Place on a baking sheet, brush the surface with egg wash, then add chopped walnuts, and you are ready to bake.

Baking: The time and temperature are for reference only, please adjust appropriately according to the temperament of your own oven.

Preheat the oven for about 10 minutes in advance at 190 degrees for 25 minutes. After baking, simmer in the oven for 10 minutes before taking it out of the oven.

When baking, increase or decrease the time appropriately according to the size of the peach cake.