Cloud Cake is built on a single, almost fragile idea: air. Whipped egg whites, beaten to glossy stiff peaks, become the backbone of the entire dessert, giving it a pillowy, soufflé-like crumb that feels weightless yet satisfying. A modest amount of flour adds just enough structure to hold everything together without sacrificing that dreamy softness. Vanilla brings a gentle warmth, while cream of tartar and a pinch of salt keep the egg whites stable and the sweetness in balance.

Served with barely-there toppings—cool whipped cream, a scattering of fresh berries, or a veil of powdered sugar—it never feels heavy or fussy. Whether you slice it for brunch, a birthday, or a quiet evening treat, it has a way of making the moment feel softer, calmer, and somehow more special, long after the last crumb has disappeared.