01 - Preheat oven to 350°F. Grease and flour a 9-inch round cake pan or line with parchment paper.
02 - Whisk together flour, baking powder, baking soda, salt, cinnamon, ginger, nutmeg, and cloves in a medium bowl. Set aside.
03 - Beat granulated sugar, brown sugar, and vegetable oil in a large bowl until well combined.
04 - Add eggs one at a time, beating well after each. Stir in vanilla extract.
05 - Alternately add the flour mixture and buttermilk to the wet mixture, starting and ending with the flour. Mix until just combined without overmixing.
06 - Gently fold in nuts and dried fruit, if using.
07 - Pour the batter into the prepared pan and smooth the top.
08 - Bake for 35 to 40 minutes or until a toothpick inserted into the center comes out clean.
09 - Allow the cake to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.