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Nakji-tangtangi (Chopped Raw Octopus)

Nakji-tangtangi (Chopped Raw Octopus)

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Jeonnam's lively raw octopus dish, chopped to the rhythm of the knife, seasoned with sesame oil and salt, and served at once while the sea still reads clearly.

Main Dishes
Korean
Special Occasion
Comfort Food
25 min
Active Time
0 min cook•25 min total
Yield2 main servings or 4 anju servings

Nakji-tangtangi lives or dies by the knife. People talk about the movement on the plate, the way the pieces still curl, but that is not the lesson. The lesson is size. Cut the tentacles small enough to chew safely, season them lightly enough to taste the octopus, and serve them cold before the table starts waiting on you.

Nakji-tangtangi is strongly associated with Jeolla, especially Jeonnam and Gwangju, where small octopus from the tidal flats has long been valued as an invigorating food. Its name comes from the tang-tang sound of the knife chopping raw octopus on the board, and in Gwangju the dish is often joined with yukhoe, raw seasoned beef, as yukhoe-tangtangi. This is not palace food dressed in silk; it belongs to market tables, seafood restaurants, and drinking tables where freshness and knife work are judged immediately.

The technique, the tradition, and the story behind every dish.

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Ingredients

live or sashimi-grade nakji (small octopus)

Quantity

2 small, about 600g total before cleaning

coarse sea salt

Quantity

2 tablespoons

for scrubbing

all-purpose flour

Quantity

1 tablespoon

for scrubbing

toasted sesame oil

Quantity

1 1/2 tablespoons

fine sea salt

Quantity

1/2 teaspoon, plus more to taste

toasted sesame seeds

Quantity

1 tablespoon

garlic

Quantity

1 small clove

very finely minced

scallion

Quantity

1

white and pale green parts only, finely sliced

fresh green chili (optional)

Quantity

1

thinly sliced

Asian pear (optional)

Quantity

1 small wedge

cut into matchsticks

egg yolk (optional)

Quantity

1

very fresh

beef eye of round or tenderloin for tartare (optional)

Quantity

80g

very fresh, trimmed, optional for Gwangju-style yukhoe topping

soy sauce (optional)

Quantity

1 teaspoon

toasted sesame oil for yukhoe (optional)

Quantity

1/2 teaspoon

sugar (optional)

Quantity

1/4 teaspoon

toasted sesame seeds for yukhoe (optional)

Quantity

1/2 teaspoon

Equipment Needed

  • •Heavy chef's knife or Korean kitchen knife
  • •Large cutting board with a damp towel underneath
  • •Kitchen gloves
  • •Chilled stainless bowl
  • •Ice bowl for holding cleaned octopus cold

Instructions

  1. 1

    Buy it right

    Buy nakji only from a fishmonger who sells it for raw eating, live if possible, or clearly labeled sashimi-grade. Keep it on ice and make this the same day. Raw seafood does not forgive a long walk home or a warm counter. If anyone at the table is pregnant, immunocompromised, very young, elderly, or has trouble swallowing, serve a blanched octopus dish instead.

  2. 2

    Clean the octopus

    Turn the head sac inside out, remove the innards, and cut away the eyes and beak. Rub the octopus with the coarse salt and flour for 2 minutes, working especially around the suckers. This pulls away slime and grit without washing out the clean sea taste. Rinse under cold running water until the surface feels clean, then drain very well.

    Wear kitchen gloves if the octopus is live. A firm grip is safer than hesitation.
  3. 3

    Dry and chill

    Pat the octopus dry with paper towels and set it over a bowl of ice, not directly in melting water. Water makes the seasoning slide off. Keep your board and knife cold if your kitchen is warm; ten minutes in the refrigerator is enough. This dish is raw, so cleanliness and temperature are not decoration.

  4. 4

    Chop tang-tang

    Separate the tentacles, then chop them crosswise into 1/2-inch pieces, striking cleanly with a heavy knife. The name comes from that tang-tang sound on the board. Do not leave long pieces. The suckers can cling in the throat, so the knife work is part of the safety of the dish, not just its texture.

  5. 5

    Season lightly

    Put the chopped octopus in a chilled bowl. Add 1 1/2 tablespoons sesame oil, 1/2 teaspoon fine sea salt, 1 tablespoon sesame seeds, the garlic, and the scallion. Toss for 20 seconds with chopsticks or a gloved hand. Taste one piece. It should be nutty and clean, with the octopus still tasting like itself. Add salt in pinches only, 1/8 teaspoon at a time.

  6. 6

    Add yukhoe

    For the Gwangju-style crown, slice the beef into fine matchsticks and toss it separately with 1 teaspoon soy sauce, 1/2 teaspoon sesame oil, 1/4 teaspoon sugar, and 1/2 teaspoon sesame seeds. Keep it cold and place it on top of the octopus just before serving. Raw beef asks the same discipline as raw seafood: buy properly, trim cleanly, season lightly, and eat at once.

  7. 7

    Serve at once

    Pile the seasoned octopus on a cold plate or shallow stainless bowl. Add pear matchsticks, green chili, and an egg yolk if using. Bring it to the table immediately with metal chopsticks and rice or soju. Tell people plainly: chew well. Nakji-tangtangi is lively food, but no dish is worth careless swallowing.

Chef Tips

  • •Do not make this with ordinary frozen octopus from an unknown source and call it close enough. Technique first, but raw seafood also needs the right market. Ask directly whether it is meant to be eaten raw.
  • •The safe corner to cut is the vessel: a cold plate is fine if you do not have a stainless bowl. The corner you cannot cut is the size of the pieces. Long tentacle strips are a choking risk because the suckers can cling.
  • •Sesame oil should gloss the octopus, not drown it. Start with the measured amount, then taste. 손맛 is real. I still measure it, so it can be handed on.
  • •If raw octopus is not right for your table tonight, blanch cleaned octopus for 20 to 30 seconds, shock it in ice water, slice it, and season it the same way. That becomes a safer cooked preparation, not true tangtangi, and there is no shame in naming it honestly.
  • •Eat all of it immediately. Do not keep leftovers of raw octopus or raw beef, even refrigerated.

Advance Preparation

  • •There is almost no make-ahead work for true nakji-tangtangi. You may wash and chill the serving plate 1 hour ahead, mince the garlic, slice the scallion, and toast the sesame seeds.
  • •Clean and chop the octopus only when you are ready to serve. Once chopped and seasoned, it should reach the table within 5 minutes.

Frequently Asked Questions

Nutrition Information

1 main serving (about 290g)

Calories
350 calories
Total Fat
13 g
Saturated Fat
2 g
Trans Fat
0 g
Unsaturated Fat
10 g
Cholesterol
300 mg
Sodium
1220 mg
Total Carbohydrates
5 g
Dietary Fiber
1 g
Sugars
2 g
Protein
53 g

Note: Chef personas and recipes are created with AI assistance. Cook with care: follow safe food-handling practices, check doneness with a thermometer when needed, and adapt for allergies and your kitchen.

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