Use icing of choice (that uses nog or nog spices to enhance the overall flavor). such as powdered sugar + 1-2 tbsp vegan eggnog
. I also like a simple coconut cream icing with 1/4 cup coconut cream, 1/4 cup or more powdered sugar, 1/8 tsp salt, 1/8 tsp nutmeg. Whisk until well combined.