This orange and chocolate cake is a decadent and delicious dessert that is perfect for chocolate lovers. The cake is made with cocoa powder and chocolate chips, which give it a rich and chocolatey flavor, and the orange zest and juice add a bright and citrusy flavor. The cake is finished with a simple glaze made from icing sugar and more orange juice. This cake is perfect for those who want to indulge in a sweet treat that combines the best of both worlds: chocolate and citrus.