Preheat oven to 375°F. Grease or butter parchment paper lined 9-inch cake pan or 7-inch loaf pan.
In a medium bowl, combine the dry ingredients. Whisk together flour, cinnamon, nutmeg, cloves, baking soda, baking powder, and salt.
In a large bowl or the bowl of a stand mixer, cream butter and sugar with a hand mixer or spatula, until light, fluffy, and well combined.
Mix in eggs, one at a time until well incorporated.
Fold in applesauce, apples and mashed potatoes.
Add the dry ingredients mixture and gently mix until all dry ingredients are just mixed in.
Pour cake batter into the prepared baking dish.
Bake for 30-40 minutes or until a toothpick inserted comes out clean. Cool on a wire rack.