Crustless mini quiches: how zucchini and feta create a soft texture without pastry

Forget the shortcrust pastry: these mini quiches revolutionize the concept by focusing entirely on lightness. How does a simple zucchini-feta duo manage to create this melting texture without any pastry support? The answer lies in a precise technique that transforms these three basic ingredients into surprisingly gourmet, soft bites.