Rinse the octopus roughly once in cold water, place the octopus and thick salt in a bowl of sufficient size and pat with your hands. You can see the foreign substances coming out of the sucker little by little.

And I'm going to add flour, water, and cinnamon powder. And rub the octopus well together as if you were washing it by hand. You can do this for about two minutes. Of course, if we get more footage, it'll take more time, right?

Rinse well-polished octopus in cold water three times and add 2T of white wine. I'll leave it like this for five minutes.

If you rinse it in cold water twice again, you will feel that all the essence that was very firm and slippery has been removed by this time. If you put strength on both sides of your teeth and pull it out easily, you're done!!