Preheat the oven to 350℉. Line 2X8-inch cake pans with parchment paper, and then grease them with butter or oil. Set aside.
Sift all dry ingredients, including the Cocoa Powder, which tends to clump up.
1½ cups All-purpose, ¼ cup Cocoa Powder, ½ teaspoon Baking powder, 1 teaspoon Baking soda, ½ teaspoon Salt
Melt the Butter and beat it with sugar.
1 tablespoon Butter, 1 cup Sugar
Add the Oil and White Vinegar and keep mixing until the mixture is smooth.
½ cup Oil, 1 tablespoon White vinegar
Add in the Egg, and vanilla extract, At this point, we need to beat the mixture for a good 2-3 minutes. The mixture will turn into a smooth, creamy mixture!
1 Egg, 2 teaspoon Vanilla extract
Start adding the dry ingredients, alternating with the brewed coffee. Do this in three passes. Start and finish with dry ingredients. Do not overmix.
1 cup Coffee
Pour the batter into the lined pans and back for 30-35 minutes or until an insert comes out clean. Let the cakes cool down in the pan for 15 minutes, flip them on the cooling rack and let cool down before frosting.