Combine flour, salt, herbs and butter and in a bowl and knead until well mixed, add in water or milk and egg and continue kneading until dough is smooth and not sticking to hands. Take a handful of dough at the time and roll with rolling pin until about 4 mm thick. Cut out cookies with cookie cutters or simply make small balls and flatten them. Place cookies on the baking tray lined with Teflon sheets or parchment paper and bake until golden in 190°C (374°F). Let them cool down completely before transferring them to the cookie jar or tin.