180°C for 20 minutes, makes 12 pieces
Preheat the oven to 180°C.
In a bowl, combine flour, baking powder, and salt.
Cut cold butter into small pieces and rub it into the flour mixture with your fingertips until evenly mixed.
Add sugar and milk, then mix until the dough comes together into a single mass.
Roll the dough out to a thickness of 2 cm and cut into triangles.
Place on a baking sheet lined with parchment paper.
Bake for 15 minutes until golden brown.