• Preparations: Line a 3 baking sheets with parchment paper. Preheat the oven to 190C/374F.
• In a mixing bowl, mix brown sugar, butter, and granulated sugar until combined then mix in the egg.
• Add the eggnog to the mixture, whisk. Then, stir in the flour, ground cinnamon, baking powder, and nutmeg.
• Now, wet your hands with some water and scoop up a tablespoon of the batter. Roll it between your wet hands then put onto the baking sheet. Repeat until all the batter finishes.
• Bake for about 15 minutes then let the cookies cool down completely.

Making the Topping

• Microwave the white chocolate for 30-40 seconds then put it in a piping bag and drizzle the cookies then sprinkle some ground cinnamon on the top.