This Roman Apple Cake recipe is a delicious addition to your fall baking. The combination of fresh Granny Smith apples, buttermilk, and cinnamon will have your kitchen smelling absolutely divine! It's quick and easy enough for beginner bakers, but will please the palette of intermediate bakers, too! Perfect to serve warm alongside vanilla ice cream for an after dinner dessert or with a cup of coffee for breakfast on a crisp fall morning!