Korean Manila Clam Knife-Cut Noodle Soup
Quick answer
Bajirak kalguksu is a prominent Korean noodle dish that consists of wheat noodles prepared by hand and cooked in a broth made from manila clams.
What makes this special
- Mineral-rich Manila clam broth defines this hearty Korean bajirak kalguksu knife-cut noodle soup.
- Manila clam broth brings mineral brininess distinct from anchovy dashi
- Noodle starch slowly dissolves, creating natural body without thickener
Key ingredients
Core cooking flow
- 1 Soak 500 g Manila clams in 1 L water mixed with 1 tablespoon salt for at lea...
- 2 Put 900 ml water and the cleaned clams in a pot over medium-high heat.
- 3 Pick the clam meat from the shells and reserve it.
Bajirak kalguksu is a prominent Korean noodle dish that consists of wheat noodles prepared by hand and cooked in a broth made from manila clams. The process begins with the preparation of the clams, which are soaked in cold water for at least one hour. This purging stage is necessary to ensure that the clams expel any internal sand or debris before they are boiled. Once cleaned, the clams are placed in fresh water and boiled until their shells open fully. The shells are then discarded, and the resulting stock is strained through a fine cloth to remove every remaining particle of grit. This meticulous straining produces a clear broth where the natural oceanic flavor of the clams remains the primary focus. The salinity of this base is mineral and clean, which distinguishes it from the flavor profile of dashi made with dried and concentrated anchovies. Sliced Korean zucchini and scallions are added to the strained broth and allowed to simmer for five minutes. These vegetables contribute a mild sweetness that helps to soften the natural saltiness of the clam extract. When the hand-cut noodles are added to the boiling liquid, they release starch as they cook. This starch gradually transforms the consistency of the broth, making it slightly thick and viscous so that it adheres to the individual noodle strands. This specific change in texture is what separates kalguksu from other varieties of Korean noodle soup. The noodles are boiled for six to seven minutes until they become translucent, after which the reserved clam meat is returned to the pot. Seasoning with soup soy sauce is performed with caution because the clam stock already contains a high level of natural salinity. Adding an excessive amount of soy sauce can easily mask the delicate marine qualities that define the dish. The overall concentration of the broth is a direct result of the quantity of clams used and the length of the simmering process. If a more assertive flavor profile is preferred, the number of clams used in the initial stage should be increased rather than adding more external seasoning.
Instructions
Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.
- 1Season
Soak 500 g Manila clams in 1 L water mixed with 1 tablespoon salt for at least 30 minutes, longer if possible.
Rub the shells together under running water until no grit or cloudy residue remains.
- 2Control
Put 900 ml water and the cleaned clams in a pot over medium-high heat.
When the water starts boiling, skim foam from the surface and remove clams as soon as their shells open.
- 3Finish
Pick the clam meat from the shells and reserve it.
Strain the broth slowly through a cloth or fine sieve, leaving the last cloudy spoonful behind so settled sand does not enter the soup.
- 4Control
Return the clear broth to the pot and add 1 tablespoon minced garlic and 1 tablespoon soup soy sauce.
Simmer over medium heat for about 2 minutes so the garlic sharpness softens without darkening the broth.
- 5Control
Shake excess flour from 200 g knife-cut noodles and add them to the simmering broth, stirring so they do not clump.
Add 80 g sliced zucchini and cook 6 to 7 minutes, until the noodles turn slightly translucent.
- 6Finish
Return the clam meat and warm it for only about 30 seconds so it stays tender.
Taste before adding the 0.5 teaspoon salt in portions, then finish with sliced green onion and serve hot immediately.
After the steps
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