The Art of French Pastry

I am giving you a recipe
that uses a half batch of
puff pastry, making
enough to yield six 2 × 3–
inch Napoléons. Once you
get the hang of them you
might want to double the
pastry cream and make a
full batch of 12 Napoléons.
Although assembling the
mille-feuille is
straightforward and you
could do this process in 2