Five ingredients in this cake. That’s all. There are a bunch of eggs, but you use all parts, so you aren’t left with random yolks or whites leftover. And, this has no flour if you have people who can’t handle it. To me, no flour just means more chocolate flavor. And there is also a lot of chocolate. So, this isn’t the cheapest cake with all of the chocolate and eggs, but it will feed many and make the many happy.