Add nutmeg and set this aside in a bowl. Drain as much of the butter from this back into the skillet. Disguard the milk from the soaked liver Then add the liver to the medium heated skillet with the butter and then cover the skillet with lid. Keep on a medium -low heat. Cook aprox 5 minutes (or less), Turn the slices of liver over and then return the cooked apple and onion mixture to the top of the liver slices. Cover the skillet again and allow to continue cooking for aprox another 3-5 minutes. Turn OFF heat and allow to sit on the burner, unless your burner is very, very hot, if so, then remove the skillet from the burner but keep covered for a few more minutes.