<human>:  How do I make a simple yet delicious chocolate cake?
<bot>: To make a simple yet delicious chocolate cake, you will need the following ingredients: 1⅔ cups all-purpose flour, ¾ cup unsweetened cocoa powder, 1 teaspoon baking powder, 1 teaspoon baking soda, ¼ teaspoon salt, 2 large eggs, 1 cup granulated sugar, ½ cup vegetable oil, 1 cup buttermilk, 1 teaspoon vanilla extract.


Instructions:
1. Preheat oven to 350°F. Grease and flour a 8-inch round cake pan.
2. In a medium bowl, whisk together flour, cocoa powder, baking powder, baking soda, and salt.
3. In a large bowl, beat eggs until light and fluffy. Gradually add sugar and beat until well blended. Beat in oil until combined.
4. Add half of the dry ingredients and beat until just moistened. Add the buttermilk and beat until combined. Add remaining dry ingredients and beat until combined. Beat in vanilla extract.
5. Pour batter into prepared cake pan. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
6. Let cool for 10-15 minutes before turning out onto a plate. Enjoy!