Edit: oopsie on the duplicate mirro-matic info. Noisy but so many good meals
I do corn on the cob, ribs, rice and a few other things in the Instant Pot. You can Youtube what ever you want for recipes.
My mom had a mirro-matic with a jiggler pressure relief set-up. But it had TimT's patina not shiny.
5-10-15 psi.