I can think of no two flavors that go together better than sweet potato and cinnamon. It turns out the way to make it better was to turn those same flavors into sweet potato cupcakes with cinnamon sugar cream cheese frosting! Unlike sweet potato pie, these sweet potato cupcakes are light and airy. The buttermilk in the cupcakes gives them a nice tangy flavor which is a perfect contrast to the rich and creamy cinnamon sugar frosting.
Source Picky Palate