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VietnameseNon-veg

Ca Kho To (Caramel Fish)

Catfish glazed in dark caramel and fish sauce.

30 min2 servesmedium

Ca Kho To (Caramel Fish) is a classic protein-forward Vietnamese recipe built around a handful of pantry staples. It serves 2 and comes together in roughly 30 minutes from prep to plate. It sits in the comfortable middle ground: nothing intimidating, but it rewards a little patience during the roughly 30 minutes of active cooking. The method leans on slow simmering, which is what gives the finished dish its signature texture and depth.

The headline ingredients here are catfish, sugar and fish sauce. Spend a little time choosing well: fresher, more carefully-sourced versions of these will lift the whole plate, while every other element is mostly there to support them. A few sensible swaps: if seafood is hard to find, firm white fish or even firm tofu can stand in.

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Nutrition · per servingestimated

218

kcal

20g

Protein

20g

Carbs

6g

Fat

seafoodcomfortrice

Ingredients

  • catfish500 g
  • sugar4 tbsp
  • fish sauce3 tbsp
  • shallot2
  • garlic3 cloves
  • chili1
  • spring onion

Method

  1. 1
    Step 1 ~8 min

    Cook sugar with 1 tbsp water until deep amber.

  2. 2
    Step 2 ~8 min

    Add shallot, garlic, chili; sizzle 30 sec.

  3. 3
    Step 3 ~8 min

    Add fish, fish sauce and 0.5 cup water; simmer covered 15 min.

  4. 4
    Step 4 ~8 min

    Reduce sauce, spoon over; top with spring onion.

Per-step times are approximate and based on the total cook time of 30 minutes.

Pro tips & common mistakes

  • Keep the pot at a lazy simmer, not a hard boil. Bubbles should break the surface slowly; aggressive boiling tightens proteins and muddies the sauce.
  • Rinse the rice until the water runs almost clear before cooking — it makes the difference between fluffy separate grains and a sticky clump.
  • Taste a small spoonful just before serving and adjust salt, acid (lemon or vinegar) and heat — that final balance check is what separates a good home cook from a great one.

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Frequently asked questions

How long does Ca Kho To (Caramel Fish) take to cook?
From prep to plate, Ca Kho To (Caramel Fish) takes about 30 minutes and yields 2 servings. About a third of that is hands-on; the rest is the cooking itself.
Is Ca Kho To (Caramel Fish) vegetarian?
No — this version contains non-vegetarian ingredients (catfish, sugar, fish sauce). For a vegetarian take, replace the main protein with paneer, halloumi, mushrooms or extra-firm tofu and keep the same spices.
What are the key ingredients in Ca Kho To (Caramel Fish)?
The headline ingredients are catfish, sugar, fish sauce. The rest of the list is supporting cast — spices, aromatics and pantry staples — that round out the flavour rather than carry it.
Can I scale this recipe up or down?
Yes. The ingredient quantities scale linearly: halve for 1 serving or double for 4. Cooking times stay roughly the same, except for anything that depends on pan surface area — if you double a stir-fry, cook it in two batches rather than crowding the pan.
How should I store the leftovers?
Let leftovers cool to room temperature, then refrigerate in an airtight container for up to 3 days. Reheat gently — low heat on the stove with a splash of water, or short bursts in the microwave covered with a damp paper towel so it does not dry out.
Can I freeze Ca Kho To (Caramel Fish)?
Yes. Cool fully, portion into freezer-safe containers and freeze for up to 1 month. Defrost overnight in the fridge and reheat gently; you may need a splash of water or stock to bring the sauce back to its original consistency.
What should I serve with Ca Kho To (Caramel Fish)?
Ca Kho To (Caramel Fish) pairs naturally with classic vietnamese sides — a simple grain, a fresh salad, or a light pickle to cut through richness. Aim for something that contrasts the main dish in texture or temperature rather than echoing it.
What if I do not have one of the main ingredients?
Most ingredients in this recipe have sensible swaps. Match like-for-like by texture and cooking time and you will land somewhere close to the original.