Ingredients
Method
Cook the Potatoes
- Place the potato pieces in a large saucepan and cover with cold water. Add 1 tsp salt per liter of water and bring to a boil over high heat.
- Reduce heat to medium and simmer for 15 to 18 minutes, until the potatoes are tender when pierced with a knife but still hold their shape. Drain in a colander and leave to steam-dry for 2 minutes.
Make the Dressing
- While the potatoes cook, whisk together the crème fraîche, lemon juice, lemon zest, Dijon mustard, and olive oil in a small bowl until smooth. Season with the salt and black pepper. Taste and adjust lemon juice if needed. The dressing should taste bright and slightly sharp.
Dress and Assemble
- Transfer the warm (not hot) potatoes to a large mixing bowl. Pour two-thirds of the dressing over the potatoes and fold gently with a spatula until coated. Leave to rest for 5 minutes so the potatoes absorb the dressing.
- Add the sliced red onion and capers to the bowl. Fold again gently.
- Add the flaked smoked trout and chopped dill. Fold once or twice more, keeping the trout pieces large. Drizzle over the remaining dressing.
- Taste and adjust salt, pepper, or lemon juice. Transfer to a serving plate or bowl. Garnish with extra dill sprigs and a grind of black pepper. Serve at room temperature.
Notes
Fold the trout in last and handle it gently. Over-mixing breaks up the fish into small shreds and you lose the textural contrast that makes this salad work.
