Give your cake pan something to smile about. Double Spiced Cake Preheat oven to 325°. Mix 1 package of spiced cake mix, 1 package of instant vanilla pudding,, 4 eggs, 1/2 cup of water, 1/2 cup vegetable oil and 1/2 cup of Admiral Nelson’s Spiced Rum in a bowl. Pour batter into a greased 9x13 pan. Bake for 1 hour. Let cool. Top with icing of your choice. Enjoy!