My sister invented this snack in various ideas. He read her name silently and pressed the cookies one by one with his thumb.
The full name of Margaret Biscuit is Miss Margaret who lives in Theresa, Italy. The English name is Italian hard egg yolk biscuit.
A long time ago, there was a pastry chef who silently recited his lover's name and pressed his handprint on the biscuit while making it.
Because of this beautiful process, Margaret cookies are also called lovers' fingerprints by romantic people.
When the butter becomes soft, mix it with powdered sugar and salt. After the eggs are cooked, beat the yolk into yolk paste with a small sieve and spoon.
Then mix it with butter. Sift the low flour and corn starch into the butter.
And stir until no white flour can be seen. After setting, put it in the refrigerator and freeze it for about 45 minutes.
Take it out of the refrigerator, divide it into 10g portions, and knead it into balls.
Gently press it with your fingers and put it in the oven.