They are called cloud eggs. Basically you take the egg white, whip it into a meringue state, bake it and add the yolk centre later. Looks good and probably tastes great. Just when I’d thought I’ve had eggs in every shape and form. I have to try this.
“The fluffy (and photogenic) egg dish has been popping up on Instagram in recent weeks, although the particular method of cooking the eggs has been around for a while. Cloud eggs are made by separating egg whites from yolks, beating them until they form a meringue-like consistency and adding desired mix-ins before baking them with the egg yolks dropped into the center.” Time.com