Preheat oven according to pound cake mix instructions.

In a large bowl, combine pound cake mix, vegetable oil, eggs, half and half, 2 tablespoons light brown sugar, and 1 tablespoon cinnamon. Mix until well combined.

Pour the batter into a prepared loaf pan.

In a separate bowl, mix melted butter, white granulated sugar, 2 tablespoons light brown sugar, 1 tablespoon cinnamon, and nutmeg to create a topping.

Pour the topping mixture over the batter in the loaf pan.

Bake for 50 minutes or until a toothpick inserted in the center comes out clean.

Allow to cool before slicing.