This video recipe shows you how to make a rich chocolate cake without heavy cream or flour, perfect for celebrating a December birthday. Separate the egg whites and yolks, melt the chocolate, milk, and butter in the microwave to make the egg yolk batter, and add the cocoa powder and mix well. Next, whisk the egg whites with granulated sugar until stiff peaks form, then gently fold them into the egg yolk batter. Finally, pour the batter into a mold and bake in the oven. Once cooled, sprinkle with powdered sugar to finish. This moist and rich cake is perfect for celebrations such as Christmas.