It has a soft crust and luxurious crumb and is often cooked in a Pullman loaf pan to stop it from crowning. But, the real reason it's so delicious is the preferment, which enhances the flavor ...
This is why many people are particular about using extra thick slices like Texas toast, buttery brioche, eggy challah, or versatile Pullman Loaf. But if you really want to step up your French toast ...