<human>: How can I make a delicious chocolate cake?
<bot>: To make a delicious chocolate cake, you will need the following ingredients: 1 cup all-purpose flour, ½ cup unsweetened cocoa powder, ½ teaspoon baking soda, ¼ teaspoon baking powder, ¼ teaspoon salt, ¾ cup butter, 2 cups sugar, 3 large eggs, 2 teaspoons vanilla extract. Preheat oven to 350 degrees F (175 degrees C). Grease and flour an 8-inch round cake pan. In a medium bowl, whisk together the flour, cocoa powder, baking soda, baking powder, and salt. Set aside. In a large bowl, cream together the butter and sugar until light and fluffy. Beat in the eggs one at a time. Add the dry ingredients and mix until just combined. Stir in the vanilla. Pour the batter into the prepared pan. Bake for 30 minutes or until a toothpick inserted into the center of the cake comes out clean. Let cool completely before serving. Enjoy!