In a bowl, mix: the sifted flour, sugar, baking powder and salt, mix
and incorporate the very cold butter cut into cubes.
Add the diced strawberries and mix.
In a container, mix the egg with the milk and add to the strawberry mixture, mix the dough well.
Transfer the dough to a baking sheet or silicone sheet sprinkled with flour, form a disk with a diameter of 20 cm, divide the dough into 8 approximately equal pieces.