The slightly retro French dessert of gently set baked custard in a caramel sauce, and all in a few simple stepsI don’t know why this classic French dessert isn’t more popular online, given how pleasant it is to watch a softly set custard jiggling seductively on screen, or to admire the way the light bounces off its glossy, caramel top. Worse still, it’s also increasingly hard to find on menus, too