Hey @Vinicius_Pires!
With this amount of information all we can really give is a simple answer, which I’m sure you’re not exactly seeking. All we can say is if you have an array of ingredients, you ForEach that array and use “Find” with the inventory array as the array input and the object (or string or name or whatever you’re using) as the single input. Then off of the find, do the opposite of how you add items to your inventory.
I hope that actually inspires you to your answer! If not, bring back some more info and let’s see what we can figure out! 