Most Passover cakes require separating eggs. If you grew up kosher, you may remember cakes with a layer of sticky goo at the bottom. But these cakes, from potato starch are mixed in one bowl. You can’t get simpler than that. And before you ask, many baking powders are certified kosher for Passover.

These flourless, gluten-free cake recipes were developed by Malky, who runs an email list for Jewish homemakers.