This is my sister's recipe. Actually, now that I just pulled it out of her cookbook, I realized apparently its my dad's recipe. My mom doesn't drink so we never spike the whole bowl, just allow people to put cognac or Bailey's or whatever in their individual cups.
DAD’S EGG NOG
6 eggs, separated ¾ cup sugar, divided
1 pint whipping cream
1 pint half ‘n half
1 capful vaniilla
nutmeg (if desired)
bourbon or Kahlua can be added to individual cups, if desired
Beat egg whites til stiff and add ¼ cup sugar. In separate bowl, beat yolks with ¼ cup sugar til light yellow. In another bowl, whip whipping cream with ¼ cup sugar. Combine all ingredients. Serves about 6-8.