Steps:
1, prepare all the materials, first of all, prepare flour, and choose egg yolk because the biscuits made are not so hard.
2. First scoop the egg white and yolk of the egg into a bowl separately, then add white sugar into the yolk and stir well. Sift the flour into a container and dig a hole in the middle. Pour the egg yolk solution into the flour to make a good dough. If you feel a little dry, put some fresh milk, adjust the hardness to moderate dryness and humidity. Don't be too wet, otherwise it will stick to your hands easily and mold forming will be difficult.
3. When adding dough, be sure to add milk slowly to prevent it from being too thin.
4. After mixing the dough, use a dough stick to grind it into a dough block with a thickness of about 3MM, which must be flat, otherwise the biscuits will be made in different thicknesses.
5. Cover the cakes one by one with a cookie mold, and add some flour to the plate to avoid sticking to the bottom.
6. Finally, send the cookies made with the mold into the microwave oven. Brush a layer of butter in the chassis first, and brush the cake surface with egg yolk liquid (this will look golden and delicious). Use high heat for one minute, then turn over the cookies and use high heat for another minute, and then use medium-high heat for another two minutes.