Add ice water if needed, to make a smooth dough.

Mix well to form a smooth dough, working it gently with your hands if necessary.

Add the ice water and knead until you have a smooth dough.

Bring together to form a smooth dough, then roll into a ball.

Gradually add the egg and enough milk to mix to a smooth dough.

Stir in enough milk to give a soft, smooth dough.

Add enough milk to make a soft, smooth dough.

Scrape out onto work surface and pack together to form a smooth dough.

Make into a smooth dough, adding water as necessary.

Do this a few times until you've formed a smooth dough.