Not my idea, but I played with making one today. It’s a flourless cake. 5 beaten eggs, two cups almond flour, a bit of salt, cup of sugar, and two oranges. I boiled two whole oranges for two hours, than ran them through the Quisinart, until they were pulped. Skin and all.
Mix it all together, and bake at 400° for an hour.
Need to tinker with a few details, but it sure tastes great.
