Without a doubt, cocoa powder is the star of this recipe. It provides the rich chocolate flavor and even contributes to the consistency. This recipe has been successfully tested with both u003cstrongu003eDutch process cocoa powderu003c/strongu003e and u003cstrongu003e100% natural, unsweetened cocoa powderu003c/strongu003e. Both result in an excellent cocoa-infused cake.