Summer Salmon Recipe

Poached sea trout with summer vegetables and lemon aïoli

This is a recipe from Tomasina Miers in The Guardian (18th June, 2016). I changed it around a bit using a large piece of salmon, as I was unable to find sea trout. I hadn’t made a mayonnaise at home for years, largely because it tastes so good, I end up eating far, far too much. I also served it warm. The dish was great, really summery with masses of fresh vegetables and herbs. My one criticism is the asparagus turned an unappetising brown colour once I added the white wine. To drink, I opened up a bottle of Domaine Huet Vouvray Le Haut Lieu 1990; sadly it was oxidised. Instead we drank the delicious Dveri Pax Llovci Furmint (Sipon) – €22 from Wines on the Green, and a bottle of Carneros Pinot Noir from Stemmler, a present from my sister.

3 tbsp olive oil
40g butter
½ bunch spring onions, trimmed, outer layer removed, finely chopped
3 garlic cloves, peeled and sliced thin
200g podded broad beans
1 handful asparagus spears
100ml white wine
400g peas
1 large handful mint leaves

For the sea trout
1.2kg side of sea trout, pin-boned
1 lemon, sliced
2 big bunches fresh dill
175ml white wine
2 bay leaves
2 garlic cloves, peeled and crushed
1 shallot, halved
Fine sea salt

For the lemon aïoli
2 egg yolks
1 clove garlic, peeled
1 tbsp Dijon mustard
2 tsp fresh lemon juice
2 tsp cider vinegar
250ml olive oil
250ml vegetable oil

Put all the ingredients for the fish apart from the water in a deep roasting tin that’s big enough to hold the trout flat (or use a fish kettle). Add cold water to cover, measuring the amount, then add a tablespoon of fine sea salt for every 1.3 litres of water. Bring to a boil, then cover tightly in foil and take off the heat. Leave the fish to sit in the water until it has cooled, then lift out on to kitchen paper to drain. Transfer to a serving platter, cover with clingfilm and refrigerate – you can make it to this stage up to a day ahead.
For the aïoli, put the egg yolks, garlic, mustard, lemon and vinegar in a food processor. Briefly blitz, then, with the engine running, slowly pour in the oil drip by drip. When the mayo starts coming together, add the oil in a thin, steady stream, until you have a glossy, emulsified mayo. Season, add a touch more lemon if it needs sharpening, and refrigerate. (If the mayo splits, you can rescue it by adding a teaspoon of warm water or a little lemon juice. If that doesn’t work, keep the split mayo and start over again in a clean processor bowl, adding the split mayo bit by bit once the new batch starts emulsifying.)
Heat a deep sauté pan or casserole on a medium flame and add the oil and butter. Sweat the onions for five minutes, then add the garlic and cook for three to four minutes, until soft and translucent. Add the beans, asparagus and wine, leave to bubble for two minutes, season, then toss in the peas and mint. Cook for a few minutes, until the peas and beans are tender, season and spoon around the fish. Serve with the aïoli, and rye sourdough or steamed jersey royals.