Classic Cooked Eggnog

Directions

1. 1
   In a large saucepan, beat together eggs, sugar and salt, if using.
2. 2
   Stir in 2 cups of the milk.
3. 3
   Cook over low heat, stirring constantly, until mixture thickens and just coats a metal spoon. Remove from heat.
4. 4
   Stir in remaining 2 cups of milk and the vanilla.
5. 5
   Cover and refrigerate until thoroughly chilled, several hours or overnight.
6. 6
   Just before serving, pour into a bowl or pitcher.
7. 7
   Serve immediately.