Preheat the oven to 175°C (350°F). Line a large baking sheet with parchment paper. This will prevent the cookies from sticking and ensure even baking, without over-browning the bottom.
Step 2: Beat the butter and sugar until fluffy.
In a medium bowl, combine the softened butter and powdered sugar. Beat until light and fluffy. This step is important, as it forms the basis for a delicate yet sturdy cookie.
Step 3: Prepare the dough.
Add the vanilla extract and mix. Gradually incorporate the flour and salt until you obtain a soft dough. Don’t overmix, or the cookies will be tough instead of crumbly.
The dough should be easy to shape and smooth to the touch.