Korean Spicy Fish Roe Braise
Quick answer
Al-jjim is a Korean braised dish built around pollock roe sacs and milt - the parts of the fish that most home cooks discard or that are sold separately at markets near f...
What makes this special
- Al-jjim highlights pollock roe and milt simmered until the roe sac is firm and the milt soft.
- Roe bursts firm; milt dissolves custard-soft in the same broth
- Daikon layer sweetens and buffers the heavily salted chili braise
Key ingredients
Core cooking flow
- 1 Rinse 300 g pollock roe and 300 g fish milt in cold water, supporting them w...
- 2 Slice 180 g radish about 1.5 cm thick and cover the pot bottom in an even layer.
- 3 Place the roe and milt on the radish without piling them up.
Al-jjim is a Korean braised dish built around pollock roe sacs and milt - the parts of the fish that most home cooks discard or that are sold separately at markets near fishing ports. The two components come from the same fish but behave completely differently when cooked. The roe sacs firm up into a dense, granular texture as they heat, each individual egg becoming distinct and slightly resistant to the bite. The milt, by contrast, softens to a custard-like consistency, breaking apart in soft curds that dissolve into the braising sauce. Radish slices line the pot bottom, providing a sweet buffer against the aggressive saltiness of the gochugaru-soy braising liquid and preventing the more delicate milt from burning. The dish cooks at low heat for about fifteen minutes, during which the roe and milt release their marine oils into the sauce, adding an oceanic richness to the spicy, salty base. Green onions or scallions added at the end contribute a fresh, sharp counterpoint that keeps the heavy sauce from becoming monotonous. Al-jjim is a winter specialty in Korea's east coast fishing ports - Pohang, Gangneung, Sokcho - where fresh pollock roe is available during the winter spawning season. Frozen roe can be substituted year-round, but it releases fewer marine oils into the sauce, producing a noticeably less rich broth than the fresh version.
Instructions
Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.
- 1Step
Rinse 300 g pollock roe and 300 g fish milt in cold water, supporting them with your hand so they do not tear.
Remove any broken membrane or bloody bits, then drain in a strainer for at least 5 minutes.
- 2Control
Slice 180 g radish about 1.5 cm thick and cover the pot bottom in an even layer.
This sweet layer softens the salty braising liquid and keeps the delicate milt from sticking directly to the hot base.
- 3Season
Place the roe and milt on the radish without piling them up.
Stir 1.5 tbsp red pepper flakes, 2 tbsp soy sauce, 1 tbsp minced garlic, and 350 ml water together, then pour it around the sides.
- 4Control
Heat over medium heat for 3 to 4 minutes, until the liquid bubbles around the edges.
Once it simmers, spoon the sauce over the roe and milt, but do not stir or flip them roughly.
- 5Control
Cover, reduce to low heat, and braise gently for 15 minutes.
When the radish turns slightly translucent and the sauce reduces to a deep red, shake the pot lightly to check the bottom instead of stirring.
- 6Finish
Slice 1 green onion on the diagonal, scatter it over the top, and cook 3 more minutes.
When the onion aroma rises and the roe feels firm, turn off the heat and serve the braise while hot.
After the steps
Pick a recipe that fits this dish.
Continue with shared ingredients, meal pairings, or a similar method.
Recipes That Go Well With This
More Steamed →Based on shared ingredients and meal pairing
Korean Spicy Fish Roe Stew
Altang is a Korean stew built around pollock roe - the egg sacs that are the defining ingredient, distinguishing this dish from the many other spicy Korean seafood stews. The dish originated in east coast fishing towns where fresh roe is available in large quantities during the winter spawning season and must be used quickly. Anchovy-kelp stock simmers first with radish to create a clean, sweet foundation before the roe and tofu are added. Once the roe goes into the broth, something visible happens: the egg sacs release their contents as they cook, turning the liquid cloudy and enriching it with marine oils that give the broth a noticeably heavier, more unctuous body. This transformation is specific to altang and is part of what makes it a different eating experience from other spicy Korean stews. Gochugaru and doenjang season the stew together - the chili bringing direct heat and the fermented paste adding depth - and together they neutralize the fishy edge that pollock roe would otherwise carry. Crown daisy, ssukgat, is added in the final moments. Its sharp, almost medicinal herbal fragrance is the correct counterpoint to the heavy, briny broth. In Korean drinking culture, altang occupies a specific role as a late-night restorative consumed at the end of a long evening. The image of a stone pot of altang arriving at the table still vigorously boiling, at two or three in the morning, is a recognizable part of Korean urban nightlife.
Korean Steamed Rockfish (Spicy Gochugaru Radish Braise)
Ureok-jjim is a Korean spicy steamed rockfish cooked with Korean radish, onion, and green onion in a gochugaru and soy sauce broth. Rockfish has firm, well-defined flesh that holds its shape through the cooking process, and scoring the skin lets the bold seasoning reach deep into the meat. Radish softens in the braising liquid and absorbs the chili heat while contributing natural sweetness, and ginger keeps the fish tasting clean. The remaining sauce is concentrated enough to spoon over rice, delivering a hit of spicy, salty flavor with every bite.
Doganitang Recipe (Dogani Tang, Korean Ox Knee Soup)
Doganitang, also written dogani tang or dogani-tang, is a Korean ox knee cartilage soup simmered for over two and a half hours on low heat. The long cook extracts collagen into a broth that appears clear but coats the lips with a rich gelatin film. Soaking the cartilage in cold water for an hour and blanching for ten minutes before the main cook are non-negotiable steps that draw out blood and impurities which would otherwise cloud the broth and leave an off-taste. The finished soup is seasoned simply with salt, pepper, and scallion so the clean beef flavor and chewy cartilage texture stay at the center.
Korean Braised Pollock (Frozen Pollock with Radish in Spicy Sauce)
Dongtae-jjim is frozen pollock braised with Korean radish and bean sprouts in a sauce built from gochugaru, soy sauce, garlic, and ginger. Using frozen rather than fresh pollock is intentional - the freeze-and-thaw cycle gives the flesh a firm, lightly spongy texture that holds together well through braising in the spicy broth. Radish absorbs the chili-laced liquid and turns sweet against the heat, while bean sprouts retain crunch and add a clean, refreshing aftertaste. The sauce reduces to a shallow pool at the bottom of the pot, and spooning it over steamed rice is the standard way to eat this cold-weather staple. The flavor deepens the longer the ingredients sit in the braising liquid.
Serve with this
Korean Mushroom Japchae (Shiitake Glass Noodle Stir-Fry)
Beoseot japchae replaces beef with shiitake mushrooms as the primary source of savory depth, making it a staple of Buddhist temple cuisine and vegetarian tables alike. Sweet potato noodles are soaked and boiled, then rinsed in cold water immediately to lock in a firm, springy texture. Shiitake, spinach, carrot, and onion are each cooked separately - their moisture levels and heat tolerances differ enough that combining them prematurely flattens every component. Soy sauce, sugar, minced garlic, and sesame oil bring the noodles and vegetables together, and the finished dish rests for ten minutes so the seasoning penetrates the noodles evenly. The result is a japchae where the mushroom carries genuine umami weight without any meat.
Korean Maesaengi Oyster Porridge
Maesaengi gul juk is a Korean winter restorative porridge made by simmering sesame-oil-toasted rice in anchovy-kelp stock, then finishing it with maesaengi seaweed and fresh oysters. The delicate, threadlike strands of maesaengi lend a mild oceanic fragrance that spreads gently through each spoonful of the porridge. Oysters release briny, mineral-rich juices as they cook, deepening the broth in a way that plain water or a neutral stock cannot replicate. Toasting the raw rice grains in sesame oil before adding any liquid coats each grain with nutty fat, giving the finished porridge a warm, fragrant backbone that ties the seaweed and shellfish together. The anchovy-kelp stock adds its own clean, savory depth that complements both seafood components without overpowering either. Maesaengi must go in at the very last moment before the heat is turned off, because extended cooking destroys its vivid green color and chases away its fresh sea aroma. Oysters should also be added near the end to prevent them from shrinking and toughening. The porridge delivers carbohydrate, protein, and minerals in a single bowl, making it a classic choice for cold mornings or when the body needs gentle nourishment.
Korean Lotus Root Jangajji
Yeongeun jangajji is a soy-pickled lotus root made by blanching sliced root in vinegar water to prevent discoloration, then soaking it in a hot brine of soy sauce, sugar, peppercorns, and bay leaf. The brine seeps through the root's characteristic holes, distributing a balanced salty-sweet flavor evenly in every bite. Bay leaf tempers the heaviness of the soy base while whole peppercorns add a mild spice undertone. The result is a pickle with a dual texture - simultaneously chewy and crisp - that keeps well for days and works as a lunchbox side or everyday banchan.
Similar recipes
Korean Spicy Braised Semi-Dried Pollock
Kodari-jjim is a Korean braised dish of semi-dried pollock slow-cooked with radish and onion in a gochugaru and soy sauce seasoning. The drying stage removes moisture from the pollock, firming the flesh so it absorbs the seasoning deeply while holding its shape throughout cooking. Radish tempers the chili heat and contributes a natural sweetness, and a small addition of doenjang adds a savory depth that rounds out the sauce. As the liquid reduces to a thick, clinging glaze, the pollock takes on an intensely spiced quality that makes it a natural companion to steamed rice. Mixing the reduced sauce into hot rice is a well-known Korean habit, since every drop carries concentrated spice and brine.
Korean Spicy Braised Pufferfish
Cleaned pufferfish fillets are steamed with bean sprouts and water dropwort under a spicy sauce built from gochugaru and gochujang. Pufferfish meat is very low in fat, giving it a lean, firm texture that holds together under bold seasoning rather than falling apart. Bean sprouts add a crisp, watery contrast to the dense chili paste, and water dropwort brings a distinctly herbal, slightly peppery fragrance that lifts the dish. Soy sauce and minced garlic round out the seasoning, adding depth without shifting the profile away from the chili-forward base. Pufferfish preparations are a regional specialty of Korea's coastal areas, where the fish is abundant and handled with particular care.
Korean Spicy Pollock Stew
Dongtae-tang is a Korean spicy fish stew made with frozen pollock (dongtae), radish, tofu, and green onion in a broth seasoned heavily with gochugaru. The first step is simmering radish on its own long enough to release its clean, slightly sweet character into the base -- this foundation determines the clarity and depth of the finished broth. Once the radish has cooked through, gochugaru, soup soy sauce, and minced garlic are added to transform the pale stock into a vivid red, peppery liquid. The pollock is cleaned of scales and fins after thawing, then cut into large pieces so the flesh stays intact through the cooking process. After the fish is added, the stew should not be cooked for more than ten minutes: beyond that point, compounds from the bones leach into the broth, producing a bitter, fishy aftertaste that is difficult to correct. Cheongyang chili peppers add a sharper, more piercing heat than gochugaru alone -- a thin-sliced variety provides brief, concentrated bursts of spice. Tofu goes in during the last five minutes, giving it enough time to absorb the spiced broth without breaking apart. The seasoning the tofu draws in softens and rounds out the intensity of the soup, providing a mild counterpoint to the fish and the heat. The stew carries a bracing, satisfying quality and is especially popular during winter months.