carrots, potatoes, and celery in the I.P
These 3 things cook at different times .
I would start with the carrots ( and onions if you used them ) and saute in olive oil for a couple minutes .
Add the potatoes cut to a uniform size .
Add your liquid .
High pressure for 3 minutes , quick release .
Check for tenderness that YOU like .
Add celery .
Then ,
If the rest is where you want it , or close , bring it back to pressure to soften the celery .
When it hits pressure , cancel , wait a minute , then manual release .
If the carrots and potatoes need more time , back to pressure , and allow the time needed .
1 minute ,, 2 ? Then release .
You say fail , I see a win . Most people burn the meal because they don't have enough liquid .
I personally like that stuff cooked down .
First time I tried green beans , onions and potatoes , the recipe said " 11 minutes " . Nope .
Opened it up to a starchy mash .
So ,
I had a ham hock in the freezer . I added that and some chicken stock . High pressure for an hour , natural release . Added a 2 cans of white beans . Fantastic .