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Gajami-jorim (Braised Flounder)

Gajami-jorim (Braised Flounder)

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Small flounder braised over sweet radish in soy, gochugaru, garlic, and scallion, cooked gently so the thin flesh stays whole while the sauce reduces enough to cling.

Main Dishes
Korean
Weeknight
Budget Friendly
20 min
Active Time
30 min cook50 min total
Yield3 to 4 servings

Gajami-jorim begins at the fish stall, not at the stove. Look for small whole flounder with clear eyes, firm flesh, and a clean sea smell, because this is not a dish that hides poor fish under chili. Cook the month you're standing in, but in many Korean markets flatfish are at their best when the water is cold and the flesh is tight.

My mother made this on ordinary nights, when one fish and one thick Korean radish could feed the table properly. The radish is not filler. It is the second reason to make the dish. It sits under the fish, gives up sweetness, drinks in the soy and gochugaru, and becomes the piece everyone reaches for after the fish is gone.

The technique is simple and unforgiving: cook the radish first, lay the fish on top, then spoon the sauce over it instead of turning it like meat. Flatfish is thin. If you shake the pan too much, you get broken bones and tired flesh. Measure the sauce, reduce it until glossy, and taste before you add more heat or salt. 손맛 is real; I measure it anyway, so the next cook does not have to guess.

Jorim is a practical Korean home-cooking method, a shallow braise in soy-based seasoning used for fish, tofu, beef, potatoes, and whatever needed to stretch across rice. Gajami, a small flatfish common in coastal markets, especially along the East Sea, became a natural weeknight jorim fish because it cooks quickly and was often cheaper than larger table fish. The dish belongs to ordinary home tables and market cooking, not court records, and its worth is exactly there.

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

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Ingredients

small whole cleaned flounder or sole

Quantity

2 fish, about 600 to 700g total

kosher salt

Quantity

1/2 teaspoon

for salting the fish

rice wine or soju

Quantity

1 tablespoon

for rubbing the fish

Korean radish (mu)

Quantity

450g

peeled and cut into 1/2-inch thick half-moons

onion

Quantity

1/2 medium

sliced thick

anchovy-kelp broth or water

Quantity

1 cup

soy sauce

Quantity

4 tablespoons

gochugaru (Korean chili flakes)

Quantity

2 tablespoons

rice wine or mirin

Quantity

1 tablespoon

garlic

Quantity

1 tablespoon

minced

ginger

Quantity

1 teaspoon

minced

sugar or maesil-cheong (green plum syrup)

Quantity

2 teaspoons

toasted sesame oil

Quantity

1 teaspoon

black pepper

Quantity

1/4 teaspoon

green chili

Quantity

1

sliced on the diagonal

red chili (optional)

Quantity

1

sliced on the diagonal

scallions

Quantity

2

cut into 2-inch lengths

toasted sesame seeds

Quantity

1 teaspoon

Equipment Needed

  • Wide shallow braising pan or 12-inch skillet with lid
  • Small mixing bowl
  • Wide spoon for basting

Instructions

  1. 1

    Clean the fish

    Rinse the flounder quickly under cold water, checking the belly cavity for any dark blood, then pat it very dry. Score each fish 2 or 3 times on both sides, just through the skin. Sprinkle with 1/2 teaspoon salt and rub with 1 tablespoon rice wine or soju. Let it stand 10 minutes, then pat dry again. This tightens the surface and keeps the braise clean instead of muddy.

  2. 2

    Mix the sauce

    In a small bowl, stir together the soy sauce, gochugaru, rice wine or mirin, garlic, ginger, sugar or maesil-cheong, sesame oil, and black pepper. Do not add gochujang here. Gajami-jorim should taste of fish, radish, soy, and chili flakes, not a thick sweet paste covering everything.

    Two tablespoons gochugaru gives color and warmth without burying the fish. If your flakes are very hot, use 1 1/2 tablespoons and write that down for next time.
  3. 3

    Start the radish

    Lay the radish slices in a single layer in a wide shallow pan. Scatter the onion over them and pour in 1 cup anchovy-kelp broth or water. Spoon half the sauce over the radish. Cover and simmer over medium heat for 10 to 12 minutes, until the radish is beginning to turn translucent at the edges. The radish needs this head start because the fish will be finished long before a raw radish softens.

  4. 4

    Lay in fish

    Set the fish over the radish in one layer, head to tail if needed so they fit. Spoon the remaining sauce over the scored skin. Do not stir. Cover and simmer 8 minutes over medium-low heat. The sauce should bubble steadily around the edges, not boil hard enough to break the fish.

  5. 5

    Baste and reduce

    Uncover the pan. Spoon the sauce over the fish every minute or so for another 6 to 8 minutes, tilting the pan to gather the liquid instead of moving the fish. Add the sliced chilies and scallions during the last 3 minutes. The fish is done when the flesh is opaque and lifts cleanly from the bone, and the sauce has reduced to a glossy spoon-coating braise.

  6. 6

    Rest and serve

    Turn off the heat and let the pan sit 3 minutes. This small rest lets the fish settle so it does not fall apart on the way to the table. Scatter toasted sesame seeds over the top and serve with hot rice, spooning sauce and radish onto each bowl. The radish may be better than the fish. Nobody at my table ever admitted it, but the chopsticks told the truth.

Chef Tips

  • Small whole flounder gives the best flavor, but fillets work on a hard weeknight. Use 600g skin-on fillets, cook the radish the same way, then braise the fillets only 6 to 8 minutes total. That is a safe shortcut. Skipping the radish head start is not.
  • If the fish smells strong at the market, cook something else. My teacher would have sent it back without a word. A spicy braise can season good fish, but it cannot rescue tired fish.
  • Keep the pan wide and shallow. A deep pot stacks the fish and traps too much liquid, turning jorim into soup. The sauce should reduce around the fish and radish, not drown them.
  • Leftovers keep 1 day in the refrigerator. Reheat gently in a covered pan with 2 tablespoons water, just until warm, because hard reheating dries flatfish fast.

Advance Preparation

  • The seasoning sauce can be mixed up to 2 days ahead and refrigerated. Stir it before using, because the gochugaru will settle and thicken.
  • The radish can be peeled and sliced a day ahead, then kept covered in the refrigerator. Do not salt or sauce the fish ahead; clean and season it just before cooking.

Frequently Asked Questions

Nutrition Information

1 serving (about 310g)

Calories
185 calories
Total Fat
4 g
Saturated Fat
1 g
Trans Fat
0 g
Unsaturated Fat
3 g
Cholesterol
50 mg
Sodium
1550 mg
Total Carbohydrates
16 g
Dietary Fiber
4 g
Sugars
8 g
Protein
23 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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