Marble Cookies
1.
Prepare the ingredients
2.
After the butter has softened at room temperature, add in powdered sugar and mix well
3.
Add the egg yolk liquid in three times, stir well each time, and then add the next time
4.
Sift in low-gluten flour
5.
Stir well and form a smooth dough
6.
Divide a third of the dough into cocoa powder and form a dough
7.
Arrange the two doughs into rectangles
8.
Fold the two pieces of dough together, cut from the middle and fold it again, and then cut it again and fold it again
9.
Cut it three times, and finally stack it into the picture above
10.
After pressing carefully, roll into a cylinder
11.
Wrap it in oil paper and put it in the refrigerator for more than half an hour
12.
Take out and cut into thin slices about .05 cm thick
13.
Place in a baking tray, preheat the oven to 170 degrees, middle level, and bake on the upper and lower fire for 15 minutes
Tips:
The baking time is based on the actual situation, the surface will be cooked when the color is scented, and the color will be too dark if the baking time is long.