Salmon en croûte cut into slices

Next level salmon en croûte

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Prep: 30 mins Cook: 40 mins Plus 1 hr chilling and overnight curing

More effort

Serves 6-8

Take salmon en croûte to chef standard. Succulent salmon, cream cheese and dill are encased in crisp puff pastry with a pickled cucumber side

Nutrition and extra info

Nutrition: Per serving (8)

  • kcal619
  • fat43g
  • saturates16g
  • carbs24g
  • sugars5g
  • fibre3g
  • protein32g
  • salt2.1g
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Ingredients

    For the cure

    • 50g flaky sea salt
    • 25g demerara sugar
    • 2 x 500g skinless, boneless salmon fillets
      Salmon

      Salmon

      sam-on

      With its delicate, sweet flesh and wide availability, salmon is one of the most popular fish.…

    For the en croûte

    • 75g watercress, chopped
      Watercress

      Watercress

      wort-er-cress

      With deep green leaves, and crisp, paler stems, watercress is related to mustard and is one of…

    • 200g cream cheese
    • 2 tbsp fresh dill sprigs, chopped
    • 1 lemon, zested and juiced
      Lemon

      Lemon

      le-mon

      Oval in shape, with a pronouced bulge on one end, lemons are one of the most versatile fruits…

    • pinch smoked salt (optional)
    • 500g block all-butter puff pastry
    • flour, for dusting
      Flour

      Flour

      fl-ow-er

      Flour is a powdery ingredient usually made from grinding wheat, maize, rye, barley or rice. As…

    • 2 eggs, yolks only, beaten
      Eggs

      Egg

      egg

      The ultimate convenience food, eggs are powerhouses of nutrition, packed with protein and a…

    For the pickle (optional)

    • 1 cucumber, peeled, halved, deseeded and sliced
    • 1 red onion, finely sliced
    • 100ml cider vinegar
    • 1 tbsp sugar
      Sugar

      Sugar

      shuh-ga

      Honey and syrups made from concentrated fruit juice were the earliest known sweeteners. Today,…

    Method

    1. The day before you want to assemble the en croûte, mix the salt and sugar in a bowl. Scatter half of the mix over a tray, then lay one of the salmon fillets on top, skinned-side down, and scatter with more of the salt mix. Lay the second fillet on top, skinned-side up, and sprinkle over the rest of the salt mix. Cover, then place another tray on top. Weigh the tray down with a couple of tins and put in the fridge for up to 48 hrs, or for at least 12 hrs (the longer you leave it, the firmer the salmon will be). 

    2. When you’re ready to assemble the en croûte, unwrap the salmon fillets, rinse them in cold water and dry with kitchen paper, then set aside. Put the watercress, cream cheese, dill, lemon zest and juice, smoked salt (if using) and a generous grinding of pepper into a bowl and mix well, then set aside.

    3. Line a baking tray with parchment. Roll out half of the pastry on a lightly floured surface so it’s 2.5cm larger in diameter than the salmon fillet, then drape it over the lined baking tray. Place one of the fillets on the pastry, skinned-side down, and spread with the cream cheese mix, then lay the second fillet on top, skinned-side up. Brush the edge of the pastry with a little of the beaten yolk. Roll out the rest of the pastry to fit, then drape it over the salmon and tuck it in at the sides. Trim the edges and crimp or press with a fork to seal. Brush with more beaten yolk, then put the en croûte in the fridge for 30 mins before using a spoon to create a scale-like effect along the top of the pastry. Chill for up to 24 hrs or for at least another 30 mins. 

    4. Heat oven to 220C/200C fan/gas 7. Bake for 20 mins, then glaze with the remaining yolk. Lower the heat to 180C/160C fan/gas 4 and bake for 20 mins more, then remove and leave to stand for 10 mins.

    5. To make the pickle, put the cucumber and onion in a bowl. Tip the vinegar, sugar and a pinch of salt into a pan and bring to the boil. Once the sugar has dissolved, pour over the veg, toss well and set aside. Can be made up to two days ahead and kept in the fridge. Slice the en croûte into six portions and serve with the pickled veg on the side.

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