Nakji-jeot (Salted Octopus)

Ingredients

Equipment Needed

• •Digital kitchen scale
• •Large stainless mixing bowl
• •Fine sieve or colander
• •Clean 2-cup glass jar with tight lid
• •Disposable food-safe gloves

Instructions

1. 1

   Check the octopus

   Use only very fresh octopus from a fishmonger you trust, or properly frozen octopus thawed overnight in the refrigerator. It should smell clean and briny, never sour or ammoniated. If it smells tired, cook something else. Jeotgal does not forgive poor seafood.

2. 2

   Clean with salt

   Put the octopus in a large bowl with 3 tablespoons coarse salt. Rub firmly for 3 to 4 minutes, turning the tentacles through your fingers until the slime foams and loosens. This is not polite washing. The salt grips the skin and pulls away slickness that would make the finished jeot muddy.

   If your octopus still feels slippery after rinsing, scrub once more with 1 tablespoon coarse salt. Clean texture comes before seasoning.
3. 3

   Rinse and drain

   Rinse the octopus under cold running water until the water runs clear and no salt foam remains. Drain in a colander for 10 minutes, then pat very dry with clean towels. Water dilutes the cure, and dilution is how a preserve becomes unsafe and dull.

4. 4

   Cut small

   Remove any hard beak or remaining innards if your fishmonger has not done it. Cut the tentacles and body into 1 cm pieces. Keep them even. Nakji-jeot is eaten in pinches with rice, so the cut has to be small enough to season through and tender enough not to fight the chopsticks.

5. 5

   Salt the octopus

   Weigh the cut octopus, then add fine sea salt equal to 10 percent of that weight. For 500g octopus, use 50g salt. Mix with gloved hands until every piece is coated, pack into a clean glass jar, press down, cover, and refrigerate 24 hours. The octopus will give off liquid and firm up. That is what you want.

6. 6

   Drain the cure

   After 24 hours, drain off the salty liquid through a fine sieve. Do not rinse. Taste one tiny piece. It should be salty enough that you would not eat much alone, but clean and firm, not mushy. If it is still soft, refrigerate it in the cure for another 12 hours before draining.

7. 7

   Season gently

   In a clean bowl, mix the gochugaru, garlic, ginger, maesil-cheong or rice syrup, soju, sesame oil, sesame seeds, scallion, and green chili if using. Add the drained octopus and fold until every piece is red and glossy. Use the sugar only if the seasoning tastes sharp after mixing. Do not bury the octopus under sweetness.

8. 8

   Rest cold

   Pack the seasoned octopus into a clean jar, press out air pockets, cover tightly, and refrigerate at least 24 hours before eating. The seasoning needs that time to enter the cut surfaces. Keep it cold, always use clean chopsticks, and eat within 7 days.

9. 9

   Serve as banchan

   Serve a small spoonful in a little dish with hot rice, gim (roasted seaweed), or a plain bowl of juk (rice porridge). Stir before serving because the seasoning settles. Jeotgal is meant to be strong, but it should still taste like octopus first.

Chef Tips

• •Keep everything cold. This is the corner you cannot cut: raw seafood belongs below 4 C from the market to the jar. If your kitchen is warm, set the mixing bowl over ice while you work.
• •The 10 percent salt cure is based on the cleaned octopus weight, not the weight from the fish counter before trimming. Weigh after cleaning if you can. Write it down. Memory is a borrowed bowl.
• •If raw cured seafood makes you uneasy, blanch the cleaned whole octopus for 20 seconds in boiling water, chill it immediately in ice water, dry it very well, then cut and cure. The texture will be firmer and less traditional, but it is an honest home adaptation.
• •Use gochugaru, not gochujang. Gochujang makes the jeot sweet and pasty, and the octopus disappears behind it.
• •Serve tiny portions. Nakji-jeot is a rice-stealer because it is intense, salty, and chewy, not because anyone eats a bowl of it.

Advance Preparation

• •Plan on 2 days before serving: 24 hours for the salt cure and at least 24 hours for the seasoned rest.
• •The finished nakji-jeot keeps refrigerated for up to 7 days when handled with clean utensils. Do not leave it out on the table; portion what you will eat and return the jar to the refrigerator.
• •You can clean, cut, and salt the octopus in the evening, then season it the next evening. That schedule suits a workday kitchen without weakening the technique.

Frequently Asked Questions

Nutrition Information

1 serving (about 60g)