What is the eggnog recipe from Betty Crocker cookbook from the 70's?

The eggnog recipe from the Betty Crocker Cookbook from the 1970s typically includes ingredients like eggs, sugar, milk, cream, vanilla extract, and nutmeg. You'll start by beating the egg yolks and mixing them with sugar, then gradually stir in milk and cream. The beaten egg whites are folded in for a frothy texture, and nutmeg is added for flavor. For an alcoholic version, rum or Bourbon can be incorporated to taste.