Combine 8 tablespoons of room temperature butter and 1/3 cup of vegetable oil in a large bowl and use an electric hand mixer to mix on medium speed until completely combined
Add 1 1/3 cup of granulated sugar and continue mixing on medium speed until the mixture is thick and develops a pale yellow color
Add 4 large eggs and a tablespoon of vanilla extract and mix on medium high speed until the mixture is fluffy and full of air bubbles
Sift 2 1/2 cups of all purpose flour, 2 1/2 teaspoons of baking powder, 1 1/2 teaspoons of ground cinnamon, 3/4 teaspoon of ground ginger, 1/2 teaspoon of cardamom, 1/2 teaspoon of nutmeg, 1/2 teaspoon of salt, 1/4 teaspoon of cloves and a pinch of black pepper into the bowl and mix until just combined
Add 1 1/4 cup of whole milk and mix until just incorporated (tiny lumps are ok! Do not over mix this batter)
Divide the batter between the prepared cake pans
Bake in a 325 degree oven for 26-30 minutes or until a toothpick will come out of the center of the cake clean
Transfer the cake pans onto a heat proof surface and let the cakes cool for about 10 minutes before transferring them out of the pans and onto a cooling rack to cool fully before frosting