Clean the squid thoroughly under running water after removing the entrails.
1 squid
Finely chop the onion and spring onions, cut the chilies diagonally, and slice the carrot into long flat strips.
0.5 onion, 0.25 carrot, 2 hot green chilies, 1 red chili pepper, 1 stalk scallions
Prepare the sauce by mixing all ingredients well in a bowl, then let it rest for 30 minutes.
2 tablespoons of gochujang, 2 tablespoons by gochugaru, 2 tablespoons dark soy sauce, 1.5 tablespoons of sugar, 1 tablespoon garlic, 1 tablespoon shaoxing wine, 1 tablespoon sesame oil, 0.5 tablespoon corn syrup, 1 teaspoon of sesame seeds, 0.5 teaspoon of ginger, 1 pinch pepper
Cut the pork belly and squid into bite-sized pieces.
250 g pork belly
Mix them in a bowl with the onion, spring onions, carrot, and chilies.
Add the sauce and coat all ingredients well, then marinate for 30 minutes.
Stir-fry everything in a wok or large pan until the moisture evaporates.
Notes
To prevent the squid from becoming rubbery, stir-fry the vegetables and pork first, then add the marinated squid at the end for a quick cook. This is not mandatory but can help.