Originally called omelette à la neige (snow omelet) in reference to the fluffy snow-like appearance of the meringue, île flottante (floating island) has a lengthy history that dates back to the 17th century.
Palets bretons are oversize cookies that feature butter, and because they’re from Brittany, they’re traditionally made with beurre salé, salted butter.
There are many things that appeal about a Basque cheesecake—it's crustless (one less job) and is meant to look “rustic” with its wrinkled and jagged sides.