
Meat & BBQ
Godeungeo Jorim (Braised Mackerel)
Prep
15 min
Cook
25 min
Servings
3
Steps
- 1
Line the bottom of a wide, shallow pot with the daikon slices.
- 2
Whisk together soy sauce, gochugaru, gochujang, sugar, garlic, and ginger with the water or stock.
- 3
Lay the mackerel pieces over the radish.
- 4
Pour the sauce mixture over everything.
- 5
Bring to a boil, then reduce to a simmer, cover, and cook 15 minutes.
- 6
Uncover and continue simmering another 8-10 minutes, spooning sauce over the fish occasionally, until the liquid reduces to a thick, glossy glaze.
- 7
Add green onions in the last few minutes.

Did you know — Korean culture
Braising in a bold spicy-soy sauce is one of the most common ways oily fish like mackerel gets prepared in Korean home cooking — the strong sauce stands up to mackerel's stronger flavor in a way a plainer preparation, like a simple grill, doesn't quite match.
Lining the pot with radish before the fish goes in isn't just about adding a vegetable — it protects the mackerel from direct contact with the hot pot bottom, which is what keeps delicate fish from breaking apart or scorching during a longer braise. The radish also soaks up the sauce as it cooks, turning into an equally good part of the dish by the time it's done.
The uncovered second half of the cook is what actually builds the glaze. Covered simmering keeps the liquid volume fairly steady; taking the lid off lets it reduce and concentrate into something that clings to the fish instead of pooling thin around it — spooning the sauce back over the fish periodically during that stretch helps it glaze evenly on top, not just underneath.
Braising fish in a spicy soy sauce is one of the most common ways oily fish like mackerel gets prepared in Korean home cooking, largely because the bold sauce stands up well to mackerel's stronger flavor in a way a plainer preparation might not.
Troubleshooting
Fish falling apart? It was likely stirred or moved too much — braised fish should be left mostly undisturbed, with sauce spooned over rather than the pieces being flipped.
Sauce thin instead of glossy? Give it more time uncovered — that's the step that actually thickens it, not extra gochugaru or sugar.
Radish still firm when the fish is done? Slice it thinner next time, or give it a few extra minutes before adding the fish so it gets a head start.