Sift the all-purpose flour 1–2 times to remove lumps.

Cut the cold butter into small pieces using a scraper.

In a bowl, combine the flour, salt, sugar, and baking powder.

Add the butter pieces to the dry mixture.

Gradually add milk or soy milk and mix with a spoon until a rough dough forms.

Knead the dough gently with your hands until it comes together.

Place the dough on parchment paper and bake in a preheated oven at 180°C for 15 minutes.