Aged Eggnog

Separate eggs and store the whites for another purpose. 

Beat yolks, sugar and nutmeg in large mixing bowl until mixture lightens in color and falls off whisk in a solid ribbon. 

Combine dairy, booze and salt in another bowl or pitcher.

Slowly beat into egg mixture.

Store in a glass jar (or two) in the refrigerator for a minimum of 2 weeks (Although you can also drink right away). 

Serve in mugs or cups, top with nutmeg.