Instructions
- In a mixing bowl, whisk together the egg yolks and sugar until pale and thick.
- Stir in the Scotch whisky and vanilla extract until combined.
- Slowly pour in the whole milk and heavy cream while continuously whisking.
- In a separate bowl, beat the egg whites until soft peaks form, then gently fold into the eggnog mixture.
- Chill in the refrigerator for at least one hour before serving.
- Serve in a punch cup and sprinkle with nutmeg on top.