
In this episode of Ask Jason, Paul asked:"Schnitzel and sous vide, how does this work when you pound thin, sous vide, then fry. Is it worth sous viding it?" - Paul McLester
It definitely works. Cole Wagoner did one a few weeks ago and said it was brilliantly crispy. I've done both sous vide chicken parmesan and chicken piccata, but not schnitzel.
The first thing I would do is not pound it too thin for a sous vide cook.