Preheat your oven to 425°F (220°C).
In a large bowl, whisk together the flour, baking powder, and salt.
Cut in the chilled butter until the mixture resembles coarse crumbs.
Make a well in the center and pour in the milk.
Stir until the dough comes together; do not overmix.
Turn the dough out onto a floured surface.
Knead gently for about 30 seconds until smooth.
Roll out to about 1-inch thickness.
Use a biscuit cutter to cut out biscuits and place them on a baking sheet.
Bake for 12-15 minutes or until golden brown.