If you could cook a chicken that fast with one slap, wouldn't it be disintegrated from the force of the blow?

I once watched a youtube video where someone built a rig to explore this very question

So the flash could cook a chicken by slapping it

I read once that the Mongolian warriors would place raw meat under their saddles and after riding all day would then consume it. Now I'm thinking that's not so far fetched.

Average rotisserie chicken is 2 lb? Costco's is 3lb. That would require many more slaps.

And what would that do to my hand?

There are so many weird assumptions here. There is more than a hand moving when a slap is performed.

A skilled slapper could put more of their body weight behind the slap. I'd assume at least 40 kg or even more as the average slap.

How can she slap?!?!

Oh, that's how

Not chicken, but someone tried hitting steak with drum pedals: https://m.youtube.com/watch?v=QFTCqnYk5Sw

What if you just want to warm up some sausage?