Combine flour, salt, sugar, and baking powder in a bowl.

Cut butter into small pieces and add to the dry mixture.

Use a scraper or metal whisk to press and mix the butter into the dry ingredients.

Add the egg and milk to the mixture and combine thoroughly.

Knead the dough lightly by hand, wrap in plastic wrap, and let it rest for 20 minutes.

Spoon portions of dough onto a baking tray, shaping roughly for a rustic look.

Bake in a preheated oven at 180°C for 20–30 minutes, depending on size.