An incredibly easy eggnog cake that uses boxed cake mix as its base for a simple holiday dessert that is sure to impress.
1 (13.25 ounce) box vanilla cake mix
1 cup eggnog
3 large eggs
1/3 cup vegetable or canola oil
1 tsp nutmeg
2 teaspoons rum extract
1 cup powdered sugar
2 tablespoons eggnog
1 teaspoon rum extract