Hello there! Cooking octopus can indeed be intimidating, but it is actually quite simple once you know the basics.
If you are using a regular pot on the stove, you will want to simmer it gently for about 45 to 60 minutes until a fork slides in easily.
If you prefer using a multicooker, you can pressure cook it for about 15 to 20 minutes with a natural release, which is a great time saver for a weeknight meal. Just make sure not to rush the process with high heat, or it will turn rubbery.