<human>:  How can I make a delicious chocolate cake?
<bot>: To make a delicious chocolate cake, you will need all-purpose flour, baking powder, baking soda, cocoa powder, sugar, eggs, butter, and milk. Preheat your oven to 350°F (180°C). Grease and flour an 8-inch round cake pan. In a large bowl, combine the flour, baking powder, baking soda, cocoa powder, and sugar. In a separate bowl, whisk together the melted butter, eggs, and milk. Gradually add the wet ingredients to the dry ingredients, stirring until they are fully incorporated. Pour the batter into the prepared cake pan. Bake for 30-35 minutes, or until a toothpick inserted into the center of the cake comes out clean. Let cool before serving. Enjoy!