Eggnog Pie, which is often a holiday favorite, is a very tasty sweet pie variety with a filling mixture consisting of eggnog, sugar, heavy cream, seasonings, flavorings etc. Eggnog pies often take in rum flavoring, either using actual rum or rum extract, to give a subtle flavor. Often seasoned and garnished with nutmegs, eggnog pie take in variety crusts like chocolate crumb crust, baked pie crust etc. Certain variations of eggnog pie takes in gelatin, flavored or unflavored, dairy eggnog, chocolate curls, whipped cream etc.