Heart shaped cookies

Ingredients
250 g of flour
150 g of butter
75 g of sugar
2 egg yolks
A pinch of vanilla
a pinch of salt
How to make heart shaped cookies
The flour is sifted and a large volcano is formed in which the butter is introduced into ointment, the luster sugar, the salt, the aroma of vanilla.
Mix the sugar, butter, salt, aromas and add the eggs (yolks), or even milk if we see that the dough is a little dry (at the end).
We incorporate the flour at the same time and mix with the fingers until it is joined. We finish this mixture, scrub the pasta on itself and on the table until one.
It is collected, and kept cold until it hardens. Then you just have to stretch it on the work table (thickness of 3 mm), cut into heart shapes.
Bake on oven trays at 180 ° C for 10 minutes or until lightly browned. Then let cool to cool and harden.