Add your eggnog to a small pan and heat over medium heat until warm. Sprinkle in the gelatin packets slowly while whisking at the same time. Keep whisking periodically for a few minutes and allow the gelatin to dissolve.
Once the gelatin is dissolved, pour the eggnog into a bowl and add in your bourbon or rum and stir to combine (love that gold whisk and gold mixing bowl!).
Pour your eggnog mixture into your cups (leaving a little room at the top) and put into the fridge for 3-4 hours to set.
Once the mixture has set, bring the eggnog shots out right before you want to serve them and add small swirls of whipped cream to each cup and sprinkle with cinnamon or nutmeg. Serve with small spoons and enjoy!
