Notes:

After a week of setup and computational number crunching, I can gladly say that, yes, you can cook a chicken by slapping it at mach 4.7.

Criterion for being "cooked" was that the material had to at least hit a temp >350K (as this is the FDA recommended temp for cooked chicken) for any duration of time. We also assume your hand is made of steel since you want to be able to eat the chicken afterwards (which appears like you won't, regardless of what your hand is made of)

Note this impact on the order of less than a millisecond, so you can't actually cook a chicken, because it honestly turns into a mist.

Might write a report/paper on this, so be on the lookout for that