This is the kind of meal that comes together quickly, but only works if you respect the timing.
The fish needs space and heat to crisp properly, while the beans and walnuts come together in the same pan for a warm, slightly nutty finish. Everything is simple — just done in the right order.
Quick Overview
Difficulty
Easy
Prep Time
10 minutes
Cook Time
12 minutes
Total Time
22 minutes
Servings
2 servings
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Ingredients
Why This Comes Together So Well
From experience, the key here is not mixing everything too early.
The fish needs a dry, hot pan to crisp properly, while the beans and walnuts benefit from slightly lower heat. Cooking them separately — but in sequence — keeps both textures where they should be.
How It Comes Together
- Start with the green beans.
- Bring a pot of salted water to a boil, then add the beans. Cook until just tender — they should still have a slight bite and stay bright green.
- This usually takes around 4–5 minutes depending on thickness.
- Drain immediately and set aside. If you want to keep the color vibrant, you can briefly rinse with cold water, but it’s optional.
- Prepare the fish next.
- Pat the salmon trout dry thoroughly. This step is important — moisture prevents the skin from crisping.
- Season both sides with 1 tsp salt and ½ tsp black pepper.
- Heat 2 tbsp of olive oil in a wide pan over medium-high heat.
- Once the oil is hot, place the fillets skin-side down. Press them lightly with a spatula for a few seconds so the skin makes full contact with the pan.
- Let the fish cook without moving for several minutes. This allows the skin to crisp properly.
- From experience, most of the cooking happens on this first side — you’ll see the flesh gradually turn opaque from the bottom up.
- When the skin is crisp and releases easily, turn the fish carefully and cook the other side briefly (about 1–2 minutes).
- Remove from the pan and transfer to a plate.
- Lower the heat to medium.
- In the same pan, add the butter and the remaining 1 tbsp olive oil.
- Once the butter melts, add the garlic and chopped walnuts. Stir gently and let them toast slowly until fragrant. Avoid high heat here — walnuts can burn quickly.
- Add the cooked green beans to the pan.
- Season with the remaining ½ tsp salt and ¼ tsp pepper.
- Squeeze over the lemon juice and toss everything together just until heated through.
- Serve the salmon trout alongside the warm green beans with walnuts.
- Serve immediately while the fish skin is still crisp and the beans retain their texture.
Texture & Flavor Notes
The fish should have crisp skin and soft, flaky flesh inside.
The beans stay slightly firm, while walnuts add a gentle crunch. Lemon brings freshness that cuts through the richness of the butter and oil.
Tips for Best Results
- Always pat fish dry before cooking
- Let the skin cook undisturbed for proper crisping
- Keep walnuts on medium heat to avoid burning
- Don’t overcook the beans — they should stay vibrant
Small detail that helps: if the fish curls slightly, press it gently at the start — it helps keep even contact with the pan.
FAQ
Can I use frozen green beans?
Yes, but cook them slightly less to avoid them becoming too soft.
How do I know when the fish is done?
It should flake easily and look opaque, but still moist inside.
Can I use a different nut instead of walnuts?
Yes, almonds or hazelnuts work well and give a slightly different texture.
Do I have to use butter?
No, but it adds depth. You can use only olive oil for a lighter version.
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