The method of Margaret biscuit

1. Boil an egg and dig out the yolk.

2. Then patiently sift through the sieve to make it into very fine powder.

3. Mix corn starch and low-gluten flour and sieve.

4. Scrape off the butter and set it aside to soften.

5. Add 30g powdered sugar and start sending.

A little whiter

7. Then add the broken egg yolk.

8. Then continue stirring until the volume expands slightly.

9. Add a mixture of low-gluten flour and corn starch.

10. Knead the dough and put it in the refrigerator to relax for half an hour.

1 1. Take it out and knead it into small balls (this step is extremely tangled for my obsessive-compulsive disorder).

12. If you press with your thumb, natural cracks will appear. Just heat the oven 170 degrees 15 minutes!