Ocean trout with ginger and coriander

The fish counter at Sydney Fish Market on Bank Street, Pyrmont, is one of those places that makes you want to cook. You walk past the ocean trout fillets and they are just sitting there, copper-pink and glistening, and anyone who walks past without stopping deserves a mediocre dinner. I picked up four portions last Saturday morning and had this on the table by noon, which left the afternoon free for something more important. That is the whole point of a dish like this.

Why ocean trout works here

Ocean trout is farmed and wild-caught in Australian waters, primarily out of Tasmania, and it is genuinely good fish. The flesh sits somewhere between Atlantic salmon and a leaner sea trout — it holds moisture under high heat, it takes aromatics without being overwhelmed, and it does not fall apart on you the way some delicate white fish will if you blink at the wrong moment. The fat content is reasonable, and that fat is mostly the long-chain omega-3 kind that Eat for Health recommends getting more of. You do not need me to lecture you on fish being good for you. You already know. Let us just cook it properly.

Ginger and coriander are the right partners here. The ginger cuts through the richness cleanly; the coriander lifts the whole thing without turning it into a Thai dish or a Vietnamese dish or anything that is trying to be something other than what it is: well-cooked Australian fish with good aromatics. Simple framing, honest flavour.

A word on the pan

Get your pan properly hot. This is non-negotiable. A stainless steel or cast iron pan, medium-high heat, at least two minutes of preheating before the oil goes in. If you are using a non-stick and wondering why the skin never crisps — that is your answer. Non-stick pans run cooler and they trap steam. The result is pale, soft skin that nobody wants. Use something that can take real heat, add a neutral oil with a high smoke point (rice bran or grapeseed both work well), and do not muck about with the fish once it is in. Put it in skin-side down, press it gently for the first ten seconds so the skin makes full contact, and then leave it alone for three to four minutes.

I will admit I got this wrong for years in my early restaurant days. Kept moving the fish, kept checking. You end up with a mangled fillet and no crust. Trust the heat and walk away.

Ingredients

• 4 ocean trout fillets, skin on, approximately 180 g each
• 2 tbsp rice bran oil or grapeseed oil
• Sea salt and white pepper
• 40 g fresh ginger, peeled and finely julienned
• 2 long red chillies, deseeded and thinly sliced (use one if you prefer less heat)
• 3 cloves garlic, thinly sliced
• 3 tbsp tamari or low-sodium soy sauce
• 1 tbsp mirin
• 1 tbsp rice wine vinegar
• 1 tsp sesame oil
• 1 tsp raw honey
• 1 bunch coriander, roots and stems finely chopped, leaves picked and kept separate
• 2 spring onions, finely sliced on an angle
• 1 tbsp toasted sesame seeds
• Steamed jasmine rice or brown rice, to serve

Serves 4. Prep time: 15 minutes. Cook time: 15 minutes.

Method

1. Pull your trout fillets from the fridge about 20 minutes before cooking. Pat them completely dry with paper towel — both sides, every time. Moisture is the enemy of a proper crust. Season the flesh side with salt and white pepper.
2. Mix the tamari, mirin, rice wine vinegar, sesame oil and honey together in a small bowl. Taste it. Adjust the balance — a little more vinegar if it is too sweet, a touch more honey if it bites too sharp. Taste as you go, every time, without fail.
3. Place your pan over medium-high heat and let it sit there for at least two full minutes. Add the rice bran oil and swirl to coat.
4. Place the fillets skin-side down. Press each one gently with a spatula for about ten seconds to ensure the skin is fully in contact with the pan. Now leave them. Three to four minutes, depending on thickness, until the skin is deeply golden and the flesh has turned opaque roughly two-thirds of the way up the side of the fillet.
5. Flip carefully. Cook for another 60 to 90 seconds on the flesh side. The centre should still carry a slight give when you press it — ocean trout at medium is far better than ocean trout cooked through. Remove to a warm plate and tent loosely with foil while you finish the dressing.
6. Without washing the pan, reduce the heat to medium. Add a small splash of extra oil if it looks dry. Add the garlic and chilli and cook for 30 seconds, stirring. Add the ginger julienne and the chopped coriander roots and stems. Another 30 seconds.
7. Pour in the tamari dressing. It will bubble quickly. Stir to combine and let it reduce for about one minute until it is slightly syrupy. Remove from the heat.
8. Spoon the ginger and chilli dressing over the resting fillets. Scatter the coriander leaves, spring onion and sesame seeds over the top. Serve immediately alongside steamed rice.

How to serve it

Steamed jasmine rice is my default here because it does not compete. Brown rice works too — slightly nuttier, a bit more structure — and if you want something lighter, a pile of wilted bok choy or some blanched broccolini underneath each fillet is genuinely good. Sliced cucumber on the side, dressed with nothing more than a pinch of salt and a small pour of rice wine vinegar, rounds it out without adding any real work.

If you are feeding a crowd or stretching it for a weeknight where time is short, the same ginger and coriander dressing works brilliantly with snapper or any firm white fish you can get hold of fresh that day. And if you are looking to build a broader seafood repertoire, our tuna poke bowl or the blue-eye cod with carrot purée are both worth your time.

A variation worth trying

Steam the trout instead of pan-frying it, and serve the ginger and coriander mix as a cold dressing rather than a warm pan sauce. Lay the fillets on a bed of sliced ginger and spring onion, steam over a wok for six to eight minutes until just cooked through, then drizzle the raw dressing over straight away. Finish with a pour of very hot sesame oil over the top — you will hear it sizzle on the coriander, and that sound is worth something. It is a more delicate dish, better suited to warm weather or if someone at the table is after something a bit gentler.

Honestly, though, I prefer the pan-fried version. The crisp skin is the whole point. Steaming is fine and I understand its appeal, but soft-skinned fish feels like a concession to convenience rather than a genuine preference. That is just where I stand on it.

The nutritional framing, briefly

Ocean trout is a reliable source of protein, vitamin D and the omega-3 fatty acids EPA and DHA. The ginger in this dish is not going to transform your health on its own, but fresh ginger does contain active compounds like gingerols that have been the subject of real research interest — Better Health Victoria’s fish guidance is worth reading if you want a plain-English summary of where oily fish sits in a balanced diet. The tamari keeps the sodium lower than standard soy, and the honey is used sparingly enough that it is essentially just a balancing agent in the dressing. This is not a complicated nutritional story. It is good fish, good aromatics, cooked well.

If you are working on eating more mindfully overall, our guide to mindful eating pairs well with a dish like this — one where the cooking itself demands some attention and slowing down.

Get the pan hot. Trust the crust. Taste the dressing before you pour it. Everything else takes care of itself.

— Dave Forsythe, Golden Door Living kitchen