01 -
Combine whole milk, cloves, ground cinnamon, and nutmeg in a small saucepan. Heat over medium heat until it just begins to boil, allowing spices to infuse.
02 -
In a medium bowl, whisk egg yolks and granulated sugar together until pale and fluffy, approximately 2 to 3 minutes.
03 -
Slowly add hot milk mixture to egg yolks while whisking continuously to prevent curdling. Combine fully by gradual incorporation.
04 -
Return mixture to saucepan and cook over medium heat, stirring constantly until thickened enough to coat the back of a spoon, about 3 to 5 minutes. Avoid boiling.
05 -
Remove from heat and strain out cloves for a smooth texture. Allow mixture to cool at room temperature for one hour.
06 -
Whisk in heavy cream, vanilla extract, and spiced rum or bourbon if desired until fully combined.
07 -
Refrigerate for at least 3 hours or overnight to allow flavors to meld and the mixture to chill thoroughly.