Vietnamese CookbookBếp Việt · The Vietnamese Kitchen

Fish Cake Noodle Soup

Bún chả cá

The central coast's morning soup — a clear fish-bone broth brightened with tomato and dill, over rice vermicelli and fried fish cakes that bounce.

By Vietnamese Cookbook Kitchen · June 14, 2026

The South Central CoastĐổi Mới era, 1986–2008

Fish Cake Noodle SoupPhở
Prep
40 min
Cook
60 min
Serves
4
Level
Intermediate

Bún chả cá is what a fishing coast makes for breakfast. From Đà Nẵng down through Quy Nhơn to Nha Trang, the morning stalls run on the same logic: the handsome fillets go to the paste, the bones and heads go to the pot, and nothing of the night's catch is wasted. The soup in its street form is a creature of the Đổi Mới decades — post-1986 market reform filled these cities with stalls and, later, with tourists eating at them — but the frugality underneath it is far older than any menu. Each city argues its version is definitive; the argument is part of the seasoning.

The whole dish balances on one contrast: a broth of absolute clarity against a fish cake with real bounce. The broth asks restraint — blanched bones, a bare simmer, a skimmer within reach. The cake asks the opposite: work the cold fish paste until it turns glossy and sticky, because that stickiness is the spring. Tomato and pineapple keep the pot bright rather than fishy, and the dill goes on last, in a quantity that would alarm anyone who has never eaten fish with dill. They should visit the coast.

Never let the broth boil hard once the bones are in — fish bones give up their sweetness at a shiver and their bitterness at a gallop. A skimmed simmer is the difference between clear and cloudy.

Lời đầu bếp · A word from the kitchen

Ingredientsnguyên liệu

Serves 4

The fish cakes

  • 500 gfirm white fish fillet — about 1 lb — Spanish mackerel (cá thu) or featherback (cá thát lát) at the market in Vietnam; basa, pollock, or mackerel abroad
  • 1.5 tbspfish sauce
  • 1 tbsptapioca starch
  • 1 tspsugar
  • 0.5 tspground white pepper
  • 2 tbspchopped dill — plus 2 chopped scallions, folded in at the end
  • 60 mlneutral oil — for shallow-frying the cakes

The broth and bowl

  • 700 gfish bones and heads — about 1.5 lb; ask the fishmonger, or use the frames from your fillets
  • 2 Lwater
  • 3ripe tomatoes — cut into wedges
  • 150 gfresh pineapple — a thick slice — the coast's quiet souring agent
  • 1yellow onion — halved and charred over a flame if you can
  • 2 tbspfish sauce — for seasoning the pot, plus salt and a pinch of sugar to taste
  • 400 gdried rice vermicelli (bún)
  • 1 bunchdill and scallions — roughly cut, for the bowls; lime wedges and sliced chili alongside

Methodcách làm

  1. Step 1: Make the fish paste

    Cube the fish, chill it thoroughly, and blitz in a food processor with the fish sauce, starch, sugar, and pepper until it turns from minced to glossy and sticky — about 90 seconds. Then beat it with a spatula for another minute; this extra working is what makes the cakes springy rather than crumbly. Fold in the dill and scallions.

  2. Step 2: Fry the cakes

    With oiled hands, pat the paste into palm-size discs about 1.5 cm thick. Shallow-fry over medium heat, 3 minutes a side, until golden and puffed. They will firm as they cool; slice into thick strips.

  3. Step 3: Build the broth

    Rinse the bones, blanch them 1 minute in boiling water, and discard that water — this step buys you clarity. Cover with the 2 liters of fresh water, add the onion and pineapple, and hold at a bare simmer for 40 minutes, skimming. Strain, pressing nothing.

  4. Step 4: Season and finish the pot

    Return the strained broth to the stove, add the tomato wedges, and simmer 10 minutes until they slump but hold their shape. Season with fish sauce, salt, and a pinch of sugar — it should taste clean and lightly sweet, nothing like a fish market smells.

  5. Step 5: Assemble

    Cook the bún per the packet, rinse, and divide among bowls. Top with sliced fish cake, ladle the broth and tomatoes over, and finish with a confident handful of dill and scallion. Lime and chili at the table.

Đồ nghề · The tools

Equipment

All kitchen tools →

  • Tall stockpot (12 qt+)

    Nồi hầm

    Phở is a marathon of bones and water, and a wide pot evaporates your broth away. Go tall and narrow — the depth keeps a lazy simmer lazy for six hours.

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  • Portable gas burner

    Bếp ga mini

    Lẩu is not lẩu if someone has to keep walking to the stove. The tabletop butane burner turns a pot of broth into a two-hour dinner party.

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  • Fine-mesh skimmer

    Vợt vớt bọt

    Clear phở broth is not a trick, it is patience with a skimmer — take the scum off early and often and the pot rewards you with glass.

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  • Fine sieve / muslin

    Rây lọc

    For straining broth crystal-clear, squeezing coconut milk, and working tamarind pulp through into pure sour. Line it with muslin when the recipe says “clear” and means it.

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Questions from the kitchen

Whose bún chả cá is this — Đà Nẵng's or Nha Trang's?

Neither, honestly, and both. Đà Nẵng often adds squash or bamboo shoot and serves mắm ruốc on the side; Nha Trang keeps the broth leaner and sometimes adds jellyfish, sliding toward its beloved bún sứa. This is the shared skeleton — clear fish broth, tomato, fried chả cá.

Can I use store-bought fish cakes?

Yes — good Asian markets sell fried fish cake that only needs slicing and warming in the broth. You lose the dill and the fresh spring, but it turns this into a 45-minute soup, and the broth still carries it.

Isn't dill a northern thing?

Dill is famous in Hanoi's chả cá Lã Vọng, but it grows happily into central-coast fish cookery too — many bún chả cá stalls fold it into the cakes and shower it over the bowl. If it isn't your herb, scallion alone is legitimate.

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